diff --git a/crates/provider/src/ethers/entry_point.rs b/crates/provider/src/ethers/entry_point.rs
index 2efeb841f..23b89d196 100644
--- a/crates/provider/src/ethers/entry_point.rs
+++ b/crates/provider/src/ethers/entry_point.rs
@@ -74,7 +74,7 @@ where
         if let ContractError::Revert(revert_data) = &error {
             if let Ok(FailedOp { op_index, reason }) = FailedOp::decode(revert_data) {
                 match &reason[..4] {
-                    "AA95" => anyhow::bail!("Handle ops called with insufficent gas"),
+                    "AA95" => anyhow::bail!("Handle ops called with insufficient gas"),
                     _ => return Ok(HandleOpsOut::FailedOp(op_index.as_usize(), reason)),
                 }
             }
diff --git a/crates/rpc/src/eth/api.rs b/crates/rpc/src/eth/api.rs
index ee9813e0f..ca5f2474d 100644
--- a/crates/rpc/src/eth/api.rs
+++ b/crates/rpc/src/eth/api.rs
@@ -507,7 +507,7 @@ mod tests {
     const UO_OP_TOPIC: &str = "user-op-event-topic";
 
     #[test]
-    fn test_filter_receipt_logs_when_at_begining_of_list() {
+    fn test_filter_receipt_logs_when_at_beginning_of_list() {
         let reference_log = given_log(UO_OP_TOPIC, "moldy-hash");
         let receipt = given_receipt(vec![
             given_log("other-topic", "some-hash"),
diff --git a/crates/sim/tracer/src/types.ts b/crates/sim/tracer/src/types.ts
index bc51251db..fc41420d9 100644
--- a/crates/sim/tracer/src/types.ts
+++ b/crates/sim/tracer/src/types.ts
@@ -89,7 +89,7 @@ export interface LogCallFrame {
 export interface LogFrameResult {
   getGasUsed: () => number; // - returns amount of gas used throughout the frame as a Number
   getOutput: () => Bytes; // - returns the output as a buffer
-  getError: () => any; // - returns an error if one occured during execution and undefined` otherwise
+  getError: () => any; // - returns an error if one occurred during execution and undefined` otherwise
 }
 
 export interface LogOpCode {
@@ -127,7 +127,7 @@ export interface LogStep {
   getCost: () => number; // returns the cost of the opcode as a Number
   getDepth: () => number; // returns the execution depth as a Number
   getRefund: () => number; // returns the amount to be refunded as a Number
-  getError: () => string | undefined; //  returns information about the error if one occured, otherwise returns undefined
+  getError: () => string | undefined; //  returns information about the error if one occurred, otherwise returns undefined
   // If error is non-empty, all other fields should be ignored.
 }