diff --git a/internal/resource/service_deployment_model.go b/internal/resource/service_deployment_model.go
index 03c812a..91b30d4 100644
--- a/internal/resource/service_deployment_model.go
+++ b/internal/resource/service_deployment_model.go
@@ -238,7 +238,6 @@ type ServiceDeploymentPolicyBinding struct {
 }
 
 type ServiceDeploymentSyncConfig struct {
-	DiffNormalizer    *ServiceDeploymentDiffNormalizer    `tfsdk:"diff_normalizer"`
 	NamespaceMetadata *ServiceDeploymentNamespaceMetadata `tfsdk:"namespace_metadata"`
 }
 
@@ -248,38 +247,10 @@ func (this *ServiceDeploymentSyncConfig) Attributes() *gqlclient.SyncConfigAttri
 	}
 
 	return &gqlclient.SyncConfigAttributes{
-		DiffNormalizer:    this.DiffNormalizer.Attributes(),
 		NamespaceMetadata: this.NamespaceMetadata.Attributes(),
 	}
 }
 
-type ServiceDeploymentDiffNormalizer struct {
-	Group       types.String `tfsdk:"group"`
-	JsonPatches types.Set    `tfsdk:"json_patches"`
-	Kind        types.String `tfsdk:"kind"`
-	Name        types.String `tfsdk:"name"`
-	Namespace   types.String `tfsdk:"namespace"`
-}
-
-func (this *ServiceDeploymentDiffNormalizer) Attributes() *gqlclient.DiffNormalizerAttributes {
-	if this == nil {
-		return nil
-	}
-
-	jsonPatches := make([]types.String, len(this.JsonPatches.Elements()))
-	this.JsonPatches.ElementsAs(context.Background(), &jsonPatches, false)
-
-	return &gqlclient.DiffNormalizerAttributes{
-		Group:     this.Group.ValueString(),
-		Kind:      this.Kind.ValueString(),
-		Name:      this.Name.ValueString(),
-		Namespace: this.Namespace.ValueString(),
-		JSONPatches: algorithms.Map(jsonPatches, func(v types.String) string {
-			return v.ValueString()
-		}),
-	}
-}
-
 type ServiceDeploymentNamespaceMetadata struct {
 	Annotations types.Map `tfsdk:"annotations"`
 	Labels      types.Map `tfsdk:"labels"`
diff --git a/internal/resource/service_deployment_schema.go b/internal/resource/service_deployment_schema.go
index aaf912b..8dd8d2c 100644
--- a/internal/resource/service_deployment_schema.go
+++ b/internal/resource/service_deployment_schema.go
@@ -85,8 +85,8 @@ func (r *ServiceDeploymentResource) schemaKustomize() schema.SingleNestedAttribu
 	}
 }
 
-func (r *ServiceDeploymentResource) schemaConfiguration() schema.ListNestedAttribute {
-	return schema.ListNestedAttribute{
+func (r *ServiceDeploymentResource) schemaConfiguration() schema.SetNestedAttribute {
+	return schema.SetNestedAttribute{
 		Optional:            true,
 		Description:         "List of [name, value] secrets used to alter this ServiceDeployment configuration.",
 		MarkdownDescription: "List of [name, value] secrets used to alter this ServiceDeployment configuration.",
@@ -165,7 +165,7 @@ func (r *ServiceDeploymentResource) schemaBindings() schema.SingleNestedAttribut
 		Description:         "Read and write policies of this ServiceDeployment.",
 		MarkdownDescription: "Read and write policies of this ServiceDeployment.",
 		Attributes: map[string]schema.Attribute{
-			"read": schema.ListNestedAttribute{
+			"read": schema.SetNestedAttribute{
 				Optional:            true,
 				Description:         "Read policies of this ServiceDeployment.",
 				MarkdownDescription: "Read policies of this ServiceDeployment.",
@@ -183,7 +183,7 @@ func (r *ServiceDeploymentResource) schemaBindings() schema.SingleNestedAttribut
 					},
 				},
 			},
-			"write": schema.ListNestedAttribute{
+			"write": schema.SetNestedAttribute{
 				Optional:            true,
 				Description:         "Write policies of this ServiceDeployment.",
 				MarkdownDescription: "Write policies of this ServiceDeployment.",
@@ -214,27 +214,6 @@ func (r *ServiceDeploymentResource) schemaSyncConfig() schema.SingleNestedAttrib
 		Description:         "Settings for advanced tuning of the sync process.",
 		MarkdownDescription: "Settings for advanced tuning of the sync process.",
 		Attributes: map[string]schema.Attribute{
-			"diff_normalizer": schema.SingleNestedAttribute{
-				Optional: true,
-				Attributes: map[string]schema.Attribute{
-					"group": schema.StringAttribute{
-						Optional: true,
-					},
-					"json_patches": schema.SetAttribute{
-						ElementType: types.StringType,
-						Optional:    true,
-					},
-					"kind": schema.StringAttribute{
-						Optional: true,
-					},
-					"name": schema.StringAttribute{
-						Optional: true,
-					},
-					"namespace": schema.StringAttribute{
-						Optional: true,
-					},
-				},
-			},
 			"namespace_metadata": schema.SingleNestedAttribute{
 				Optional: true,
 				Attributes: map[string]schema.Attribute{