diff --git a/smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/CodegenUtils.java b/smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/CodegenUtils.java
index 4f64c6d4ced..82420b69801 100644
--- a/smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/CodegenUtils.java
+++ b/smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/CodegenUtils.java
@@ -37,6 +37,7 @@
 public final class CodegenUtils {
 
     public static final String SOURCE_FOLDER = "src";
+    public static final String TEST_FOLDER = "test";
 
     private CodegenUtils() {}
 
diff --git a/smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/HttpProtocolTestGenerator.java b/smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/HttpProtocolTestGenerator.java
index af55e09f933..8566cdfc18f 100644
--- a/smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/HttpProtocolTestGenerator.java
+++ b/smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/HttpProtocolTestGenerator.java
@@ -409,7 +409,7 @@ private void setupStubService(Symbol operationSymbol,
 
         String getHandlerName = "get" + handlerSymbol.getName();
         writer.addImport(getHandlerName, null,
-            Paths.get(".", CodegenUtils.SOURCE_FOLDER, ServerSymbolVisitor.SERVER_FOLDER).toString());
+            Paths.get(".", CodegenUtils.TEST_FOLDER, ServerSymbolVisitor.SERVER_FOLDER).toString());
 
         if (!usesDefaultValidation) {
             writer.addImport("ValidationFailure", "__ValidationFailure", "@aws-smithy/server-common");
@@ -747,7 +747,7 @@ private void writeServerResponseTest(OperationShape operation, HttpResponseTestC
                         + " { return new TestSerializer(); };", serviceOperationsSymbol, serviceSymbol);
 
         writer.addImport("serializeFrameworkException", null,
-            Paths.get(".", CodegenUtils.SOURCE_FOLDER, ProtocolGenerator.PROTOCOLS_FOLDER,
+            Paths.get(".", CodegenUtils.TEST_FOLDER, ProtocolGenerator.PROTOCOLS_FOLDER,
                 ProtocolGenerator.getSanitizedName(protocolGenerator.getName())).toString());
         writer.addImport("ValidationFailure", "__ValidationFailure", "@aws-smithy/server-common");
         writer.write("const handler = new $T(service, testMux, serFn, serializeFrameworkException, "