diff --git a/providers/pulumi_wasm_provider_typesystem_rust/src/lib.rs b/providers/pulumi_wasm_provider_typesystem_rust/src/lib.rs
index 56f97604..c76535d8 100644
--- a/providers/pulumi_wasm_provider_typesystem_rust/src/lib.rs
+++ b/providers/pulumi_wasm_provider_typesystem_rust/src/lib.rs
@@ -20,5 +20,5 @@ mod bindings {
 fn into_domain<F: serde::Serialize>(output: WitOutput) -> Output<F> {
     unsafe { Output::<F>::new_from_handle(output) }
 }
-pulumi_wasm_provider_common::generate_string_const!(ConstString_1, "1");
-pulumi_wasm_provider_common::generate_string_const!(ConstString_2, "2");
+pulumi_wasm_provider_common::generate_string_const!(ConstString1, "1");
+pulumi_wasm_provider_common::generate_string_const!(ConstString2, "2");
diff --git a/providers/pulumi_wasm_provider_typesystem_rust/src/types/union_case_with_const_1.rs b/providers/pulumi_wasm_provider_typesystem_rust/src/types/union_case_with_const_1.rs
index 96671d2f..8dbe92ed 100644
--- a/providers/pulumi_wasm_provider_typesystem_rust/src/types/union_case_with_const_1.rs
+++ b/providers/pulumi_wasm_provider_typesystem_rust/src/types/union_case_with_const_1.rs
@@ -3,7 +3,7 @@
 pub struct UnionCaseWithConst1 {
     #[builder(into, default)]
     #[serde(rename = "field")]
-    pub r#field: Box<crate::ConstString_1>,
+    pub r#field: Box<crate::ConstString1>,
     #[builder(into)]
     #[serde(rename = "field1")]
     pub r#field_1: Box<String>,
diff --git a/providers/pulumi_wasm_provider_typesystem_rust/src/types/union_case_with_const_2.rs b/providers/pulumi_wasm_provider_typesystem_rust/src/types/union_case_with_const_2.rs
index 0d20c387..8226c097 100644
--- a/providers/pulumi_wasm_provider_typesystem_rust/src/types/union_case_with_const_2.rs
+++ b/providers/pulumi_wasm_provider_typesystem_rust/src/types/union_case_with_const_2.rs
@@ -3,7 +3,7 @@
 pub struct UnionCaseWithConst2 {
     #[builder(into, default)]
     #[serde(rename = "field")]
-    pub r#field: Box<crate::ConstString_2>,
+    pub r#field: Box<crate::ConstString2>,
     #[builder(into)]
     #[serde(rename = "field2")]
     pub r#field_2: Box<String>,
diff --git a/pulumi_wasm_generator_lib/src/code_generation/yaml/model.rs b/pulumi_wasm_generator_lib/src/code_generation/yaml/model.rs
index d298088b..31537ef4 100644
--- a/pulumi_wasm_generator_lib/src/code_generation/yaml/model.rs
+++ b/pulumi_wasm_generator_lib/src/code_generation/yaml/model.rs
@@ -195,7 +195,7 @@ fn remove_option(type_: &Type) -> TypeWithoutOption {
         Type::Integer => TypeWithoutOption::Integer,
         Type::Number => TypeWithoutOption::Number,
         Type::String => TypeWithoutOption::String,
-        Type::ConstString(s) => TypeWithoutOption::String,
+        Type::ConstString(_) => TypeWithoutOption::String,
         Type::Array(a) => TypeWithoutOption::Array(Box::new(remove_option(a))),
         Type::Object(o) => TypeWithoutOption::Object(Box::new(remove_option(o))),
         Type::Ref(r) => TypeWithoutOption::Ref(r.clone()),
diff --git a/pulumi_wasm_generator_lib/src/model.rs b/pulumi_wasm_generator_lib/src/model.rs
index fcef9c9d..8963ced6 100644
--- a/pulumi_wasm_generator_lib/src/model.rs
+++ b/pulumi_wasm_generator_lib/src/model.rs
@@ -1,6 +1,7 @@
 use crate::utils::{escape_rust_name, escape_wit_identifier, replace_multiple_dashes};
 use anyhow::{Context, Result};
 use convert_case::Case;
+use convert_case::Case::UpperCamel;
 use convert_case::Casing;
 use std::collections::BTreeMap;
 
@@ -49,7 +50,9 @@ impl Type {
                     .collect::<Vec<_>>()
                     .join(", ")
             ),
-            Type::ConstString(s) => format!("crate::ConstString_{}", s).to_string(),
+            Type::ConstString(s) => {
+                format!("crate::ConstString{}", s.to_case(UpperCamel)).to_string()
+            }
         }
     }
 
diff --git a/pulumi_wasm_generator_lib/src/output/rust/lib.rs.handlebars b/pulumi_wasm_generator_lib/src/output/rust/lib.rs.handlebars
index bee10175..d3f4d29b 100644
--- a/pulumi_wasm_generator_lib/src/output/rust/lib.rs.handlebars
+++ b/pulumi_wasm_generator_lib/src/output/rust/lib.rs.handlebars
@@ -36,5 +36,5 @@ fn into_domain<F: serde::Serialize>(output: WitOutput) -> Output<F> {
 }
 {{/if}}
 {{#each package.const_strings}}
-pulumi_wasm_provider_common::generate_string_const!(ConstString_{{&this}}, "{{&this}}");
+pulumi_wasm_provider_common::generate_string_const!(ConstString{{&this}}, "{{&this}}");
 {{/each}}
\ No newline at end of file
diff --git a/pulumi_wasm_generator_lib/src/output/rust/source_code_librs.rs b/pulumi_wasm_generator_lib/src/output/rust/source_code_librs.rs
index b0e73eb1..67b6e97a 100644
--- a/pulumi_wasm_generator_lib/src/output/rust/source_code_librs.rs
+++ b/pulumi_wasm_generator_lib/src/output/rust/source_code_librs.rs
@@ -1,5 +1,7 @@
 use crate::model::GlobalType;
 use crate::output::get_main_version;
+use convert_case::Case::UpperCamel;
+use convert_case::Casing;
 use handlebars::Handlebars;
 use itertools::Itertools;
 use serde::Serialize;
@@ -59,7 +61,11 @@ fn find_consts(package: &crate::model::Package) -> Vec<String> {
             }
         }
     }
-    consts.into_iter().sorted().collect()
+    consts
+        .into_iter()
+        .map(|s| s.to_case(UpperCamel))
+        .sorted()
+        .collect()
 }
 
 pub(crate) fn generate_source_code(package: &crate::model::Package) -> String {
diff --git a/pulumi_wasm_generator_lib/tests/output/output-funcs-edgeorder/lib/src/lib.rs b/pulumi_wasm_generator_lib/tests/output/output-funcs-edgeorder/lib/src/lib.rs
index b570f7df..60ff489c 100644
--- a/pulumi_wasm_generator_lib/tests/output/output-funcs-edgeorder/lib/src/lib.rs
+++ b/pulumi_wasm_generator_lib/tests/output/output-funcs-edgeorder/lib/src/lib.rs
@@ -20,5 +20,5 @@ mod bindings {
 fn into_domain<F: serde::Serialize>(output: WitOutput) -> Output<F> {
     unsafe { Output::<F>::new_from_handle(output) }
 }
-pulumi_wasm_provider_common::generate_string_const!(ConstString_Pav2, "Pav2");
-pulumi_wasm_provider_common::generate_string_const!(ConstString_Purchase, "Purchase");
+pulumi_wasm_provider_common::generate_string_const!(ConstStringPav2, "Pav2");
+pulumi_wasm_provider_common::generate_string_const!(ConstStringPurchase, "Purchase");
diff --git a/pulumi_wasm_generator_lib/tests/output/output-funcs-edgeorder/lib/src/types/pav_2_meter_details_response.rs b/pulumi_wasm_generator_lib/tests/output/output-funcs-edgeorder/lib/src/types/pav_2_meter_details_response.rs
index b7b4ddf3..d0ba30e5 100644
--- a/pulumi_wasm_generator_lib/tests/output/output-funcs-edgeorder/lib/src/types/pav_2_meter_details_response.rs
+++ b/pulumi_wasm_generator_lib/tests/output/output-funcs-edgeorder/lib/src/types/pav_2_meter_details_response.rs
@@ -7,7 +7,7 @@ pub struct Pav2MeterDetailsResponse {
     /// Expected value is 'Pav2'.
     #[builder(into, default)]
     #[serde(rename = "billingType")]
-    pub r#billing_type: Box<crate::ConstString_Pav2>,
+    pub r#billing_type: Box<crate::ConstStringPav2>,
     /// Charging type.
     #[builder(into)]
     #[serde(rename = "chargingType")]
diff --git a/pulumi_wasm_generator_lib/tests/output/output-funcs-edgeorder/lib/src/types/purchase_meter_details_response.rs b/pulumi_wasm_generator_lib/tests/output/output-funcs-edgeorder/lib/src/types/purchase_meter_details_response.rs
index bedad2cc..83e74f2a 100644
--- a/pulumi_wasm_generator_lib/tests/output/output-funcs-edgeorder/lib/src/types/purchase_meter_details_response.rs
+++ b/pulumi_wasm_generator_lib/tests/output/output-funcs-edgeorder/lib/src/types/purchase_meter_details_response.rs
@@ -7,7 +7,7 @@ pub struct PurchaseMeterDetailsResponse {
     /// Expected value is 'Purchase'.
     #[builder(into, default)]
     #[serde(rename = "billingType")]
-    pub r#billing_type: Box<crate::ConstString_Purchase>,
+    pub r#billing_type: Box<crate::ConstStringPurchase>,
     /// Charging type.
     #[builder(into)]
     #[serde(rename = "chargingType")]
diff --git a/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/function/func_with_const_input.rs b/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/function/func_with_const_input.rs
index c77b8d6c..6dc8a5da 100644
--- a/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/function/func_with_const_input.rs
+++ b/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/function/func_with_const_input.rs
@@ -4,7 +4,7 @@
 #[builder(finish_fn = build_struct)]
 pub struct FuncWithConstInputArgs {
     #[builder(into, default)]
-    pub plain_input: pulumi_wasm_rust::Output<Option<crate::ConstString_fixed>>,
+    pub plain_input: pulumi_wasm_rust::Output<Option<crate::ConstStringFixed>>,
 }
 
 pub struct FuncWithConstInputResult {
diff --git a/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/lib.rs b/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/lib.rs
index b1e7bf16..7a928d86 100644
--- a/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/lib.rs
+++ b/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/lib.rs
@@ -20,8 +20,8 @@ mod bindings {
 fn into_domain<F: serde::Serialize>(output: WitOutput) -> Output<F> {
     unsafe { Output::<F>::new_from_handle(output) }
 }
-pulumi_wasm_provider_common::generate_string_const!(ConstString_Environment, "Environment");
-pulumi_wasm_provider_common::generate_string_const!(ConstString_Folder, "Folder");
-pulumi_wasm_provider_common::generate_string_const!(ConstString_Package, "Package");
-pulumi_wasm_provider_common::generate_string_const!(ConstString_Project, "Project");
-pulumi_wasm_provider_common::generate_string_const!(ConstString_fixed, "fixed");
+pulumi_wasm_provider_common::generate_string_const!(ConstStringEnvironment, "Environment");
+pulumi_wasm_provider_common::generate_string_const!(ConstStringFixed, "Fixed");
+pulumi_wasm_provider_common::generate_string_const!(ConstStringFolder, "Folder");
+pulumi_wasm_provider_common::generate_string_const!(ConstStringPackage, "Package");
+pulumi_wasm_provider_common::generate_string_const!(ConstStringProject, "Project");
diff --git a/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_environment_response.rs b/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_environment_response.rs
index c015e364..8da0dee9 100644
--- a/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_environment_response.rs
+++ b/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_environment_response.rs
@@ -23,7 +23,7 @@ pub struct SsisEnvironmentResponse {
     /// Expected value is 'Environment'.
     #[builder(into, default)]
     #[serde(rename = "type")]
-    pub r#type: Box<crate::ConstString_Environment>,
+    pub r#type: Box<crate::ConstStringEnvironment>,
     /// Variable in environment
     #[builder(into, default)]
     #[serde(rename = "variables")]
diff --git a/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_folder_response.rs b/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_folder_response.rs
index fdff226b..07a02298 100644
--- a/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_folder_response.rs
+++ b/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_folder_response.rs
@@ -19,5 +19,5 @@ pub struct SsisFolderResponse {
     /// Expected value is 'Folder'.
     #[builder(into, default)]
     #[serde(rename = "type")]
-    pub r#type: Box<crate::ConstString_Folder>,
+    pub r#type: Box<crate::ConstStringFolder>,
 }
diff --git a/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_package_response.rs b/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_package_response.rs
index 86b5cf2f..e3bd4c51 100644
--- a/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_package_response.rs
+++ b/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_package_response.rs
@@ -35,5 +35,5 @@ pub struct SsisPackageResponse {
     /// Expected value is 'Package'.
     #[builder(into, default)]
     #[serde(rename = "type")]
-    pub r#type: Box<crate::ConstString_Package>,
+    pub r#type: Box<crate::ConstStringPackage>,
 }
diff --git a/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_project_response.rs b/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_project_response.rs
index ed930c98..102cf1a0 100644
--- a/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_project_response.rs
+++ b/pulumi_wasm_generator_lib/tests/output/output-funcs/lib/src/types/ssis_project_response.rs
@@ -31,7 +31,7 @@ pub struct SsisProjectResponse {
     /// Expected value is 'Project'.
     #[builder(into, default)]
     #[serde(rename = "type")]
-    pub r#type: Box<crate::ConstString_Project>,
+    pub r#type: Box<crate::ConstStringProject>,
     /// Project version.
     #[builder(into, default)]
     #[serde(rename = "version")]
diff --git a/pulumi_wasm_generator_lib/tests/output/unions-inline/lib/src/lib.rs b/pulumi_wasm_generator_lib/tests/output/unions-inline/lib/src/lib.rs
index e9f2db7e..c9ee6a4e 100644
--- a/pulumi_wasm_generator_lib/tests/output/unions-inline/lib/src/lib.rs
+++ b/pulumi_wasm_generator_lib/tests/output/unions-inline/lib/src/lib.rs
@@ -20,5 +20,5 @@ mod bindings {
 fn into_domain<F: serde::Serialize>(output: WitOutput) -> Output<F> {
     unsafe { Output::<F>::new_from_handle(output) }
 }
-pulumi_wasm_provider_common::generate_string_const!(ConstString_PointInTimeRestore, "PointInTimeRestore");
-pulumi_wasm_provider_common::generate_string_const!(ConstString_Replica, "Replica");
+pulumi_wasm_provider_common::generate_string_const!(ConstStringPointInTimeRestore, "PointInTimeRestore");
+pulumi_wasm_provider_common::generate_string_const!(ConstStringReplica, "Replica");
diff --git a/pulumi_wasm_generator_lib/tests/output/unions-inline/lib/src/types/server_properties_for_replica.rs b/pulumi_wasm_generator_lib/tests/output/unions-inline/lib/src/types/server_properties_for_replica.rs
index 2ea086d4..50b8df8e 100644
--- a/pulumi_wasm_generator_lib/tests/output/unions-inline/lib/src/types/server_properties_for_replica.rs
+++ b/pulumi_wasm_generator_lib/tests/output/unions-inline/lib/src/types/server_properties_for_replica.rs
@@ -3,7 +3,7 @@
 pub struct ServerPropertiesForReplica {
     #[builder(into, default)]
     #[serde(rename = "createMode")]
-    pub r#create_mode: Box<crate::ConstString_Replica>,
+    pub r#create_mode: Box<crate::ConstStringReplica>,
     #[builder(into, default)]
     #[serde(rename = "version")]
     pub r#version: Box<Option<String>>,
diff --git a/pulumi_wasm_generator_lib/tests/output/unions-inline/lib/src/types/server_properties_for_restore.rs b/pulumi_wasm_generator_lib/tests/output/unions-inline/lib/src/types/server_properties_for_restore.rs
index b338384d..04592a2e 100644
--- a/pulumi_wasm_generator_lib/tests/output/unions-inline/lib/src/types/server_properties_for_restore.rs
+++ b/pulumi_wasm_generator_lib/tests/output/unions-inline/lib/src/types/server_properties_for_restore.rs
@@ -3,7 +3,7 @@
 pub struct ServerPropertiesForRestore {
     #[builder(into, default)]
     #[serde(rename = "createMode")]
-    pub r#create_mode: Box<crate::ConstString_PointInTimeRestore>,
+    pub r#create_mode: Box<crate::ConstStringPointInTimeRestore>,
     #[builder(into)]
     #[serde(rename = "restorePointInTime")]
     pub r#restore_point_in_time: Box<String>,
diff --git a/pulumi_wasm_generator_lib/tests/output/unions-inside-arrays/lib/src/lib.rs b/pulumi_wasm_generator_lib/tests/output/unions-inside-arrays/lib/src/lib.rs
index e9f2db7e..c9ee6a4e 100644
--- a/pulumi_wasm_generator_lib/tests/output/unions-inside-arrays/lib/src/lib.rs
+++ b/pulumi_wasm_generator_lib/tests/output/unions-inside-arrays/lib/src/lib.rs
@@ -20,5 +20,5 @@ mod bindings {
 fn into_domain<F: serde::Serialize>(output: WitOutput) -> Output<F> {
     unsafe { Output::<F>::new_from_handle(output) }
 }
-pulumi_wasm_provider_common::generate_string_const!(ConstString_PointInTimeRestore, "PointInTimeRestore");
-pulumi_wasm_provider_common::generate_string_const!(ConstString_Replica, "Replica");
+pulumi_wasm_provider_common::generate_string_const!(ConstStringPointInTimeRestore, "PointInTimeRestore");
+pulumi_wasm_provider_common::generate_string_const!(ConstStringReplica, "Replica");
diff --git a/pulumi_wasm_generator_lib/tests/output/unions-inside-arrays/lib/src/types/server_properties_for_replica.rs b/pulumi_wasm_generator_lib/tests/output/unions-inside-arrays/lib/src/types/server_properties_for_replica.rs
index 2ea086d4..50b8df8e 100644
--- a/pulumi_wasm_generator_lib/tests/output/unions-inside-arrays/lib/src/types/server_properties_for_replica.rs
+++ b/pulumi_wasm_generator_lib/tests/output/unions-inside-arrays/lib/src/types/server_properties_for_replica.rs
@@ -3,7 +3,7 @@
 pub struct ServerPropertiesForReplica {
     #[builder(into, default)]
     #[serde(rename = "createMode")]
-    pub r#create_mode: Box<crate::ConstString_Replica>,
+    pub r#create_mode: Box<crate::ConstStringReplica>,
     #[builder(into, default)]
     #[serde(rename = "version")]
     pub r#version: Box<Option<String>>,
diff --git a/pulumi_wasm_generator_lib/tests/output/unions-inside-arrays/lib/src/types/server_properties_for_restore.rs b/pulumi_wasm_generator_lib/tests/output/unions-inside-arrays/lib/src/types/server_properties_for_restore.rs
index b338384d..04592a2e 100644
--- a/pulumi_wasm_generator_lib/tests/output/unions-inside-arrays/lib/src/types/server_properties_for_restore.rs
+++ b/pulumi_wasm_generator_lib/tests/output/unions-inside-arrays/lib/src/types/server_properties_for_restore.rs
@@ -3,7 +3,7 @@
 pub struct ServerPropertiesForRestore {
     #[builder(into, default)]
     #[serde(rename = "createMode")]
-    pub r#create_mode: Box<crate::ConstString_PointInTimeRestore>,
+    pub r#create_mode: Box<crate::ConstStringPointInTimeRestore>,
     #[builder(into)]
     #[serde(rename = "restorePointInTime")]
     pub r#restore_point_in_time: Box<String>,