diff --git a/packages/contracts-bedrock/scripts/checks/semver-natspec/main.go b/packages/contracts-bedrock/scripts/checks/semver-natspec/main.go
index c6650d9bc2b7..7b290dd9a734 100644
--- a/packages/contracts-bedrock/scripts/checks/semver-natspec/main.go
+++ b/packages/contracts-bedrock/scripts/checks/semver-natspec/main.go
@@ -63,7 +63,6 @@ func run() error {
 
 	artifactsDir := filepath.Join(cwd, "forge-artifacts")
 	srcDir := filepath.Join(cwd, "src")
-	testDir := filepath.Join(cwd, "test")
 
 	artifactFiles, err := glob(artifactsDir, ".json")
 	if err != nil {
@@ -73,10 +72,6 @@ func run() error {
 	if err != nil {
 		return fmt.Errorf("failed to get contract files: %w", err)
 	}
-	testFiles, err := glob(testDir, ".sol")
-	if err != nil {
-		return fmt.Errorf("failed to get test files: %w", err)
-	}
 
 	var hasErr int32
 	var outMtx sync.Mutex
@@ -134,12 +129,13 @@ func run() error {
 				return
 			}
 
-			var contractPath string
-			if path, ok := contractFiles[contractName]; ok {
-				contractPath = path
-			} else if path, ok := testFiles[contractName]; ok {
-				contractPath = path
-			} else {
+			// Skip mock contracts
+			if strings.Contains(contractName, "_MockContract") {
+				return
+			}
+
+			contractPath := contractFiles[contractName]
+			if contractPath == "" {
 				fail("%s: Source file not found", contractName)
 				return
 			}
diff --git a/packages/contracts-bedrock/test/L2/SuperchainERC20.t.sol b/packages/contracts-bedrock/test/L2/SuperchainERC20.t.sol
index b4909bf26134..30b758a38e6d 100644
--- a/packages/contracts-bedrock/test/L2/SuperchainERC20.t.sol
+++ b/packages/contracts-bedrock/test/L2/SuperchainERC20.t.sol
@@ -18,7 +18,7 @@ import { BeaconProxy } from "@openzeppelin/contracts-v5/proxy/beacon/BeaconProxy
 // Target contract
 import { SuperchainERC20, ISuperchainERC20Extension } from "src/L2/SuperchainERC20.sol";
 import { ISuperchainERC20Errors } from "src/L2/interfaces/ISuperchainERC20.sol";
-import { SuperchainERC20ImplementationMock } from "test/mocks/SuperchainERC20ImplementationMock.sol";
+import { SuperchainERC20Implementation_MockContract } from "test/mocks/SuperchainERC20Implementation.sol";
 
 /// @title SuperchainERC20Test
 /// @notice Contract for testing the SuperchainERC20 contract.
@@ -31,7 +31,7 @@ contract SuperchainERC20Test is Test {
 
     /// @notice Sets up the test suite.
     function setUp() public {
-        superchainERC20 = new SuperchainERC20ImplementationMock();
+        superchainERC20 = new SuperchainERC20Implementation_MockContract();
     }
 
     /// @notice Helper function to setup a mock and expect a call to it.
diff --git a/packages/contracts-bedrock/test/mocks/SuperchainERC20ImplementationMock.sol b/packages/contracts-bedrock/test/mocks/SuperchainERC20Implementation.sol
similarity index 81%
rename from packages/contracts-bedrock/test/mocks/SuperchainERC20ImplementationMock.sol
rename to packages/contracts-bedrock/test/mocks/SuperchainERC20Implementation.sol
index c4eb67259e38..4f3dec45896c 100644
--- a/packages/contracts-bedrock/test/mocks/SuperchainERC20ImplementationMock.sol
+++ b/packages/contracts-bedrock/test/mocks/SuperchainERC20Implementation.sol
@@ -3,9 +3,9 @@ pragma solidity 0.8.25;
 
 import { SuperchainERC20 } from "src/L2/SuperchainERC20.sol";
 
-/// @title SuperchainERC20ImplementationMock
+/// @title SuperchainERC20Implementation Mock contract
 /// @notice Mock contract just to create tests over an implementation of the SuperchainERC20 abstract contract.
-contract SuperchainERC20ImplementationMock is SuperchainERC20 {
+contract SuperchainERC20Implementation_MockContract is SuperchainERC20 {
     /// @notice Semantic version.
     /// @custom:semver 1.0.0-beta.1
     string public constant override version = "1.0.0-beta.1";