diff --git a/smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/integration/HttpBindingProtocolGenerator.java b/smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/integration/HttpBindingProtocolGenerator.java
index 0169ed8f506..601dc0827b6 100644
--- a/smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/integration/HttpBindingProtocolGenerator.java
+++ b/smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/integration/HttpBindingProtocolGenerator.java
@@ -2692,6 +2692,7 @@ private String getNumberOutputParam(
                         context.getWriter().addImport(
                                 "strictParseLong", "__strictParseLong", "@aws-sdk/smithy-client");
                         return "__strictParseLong(" + dataSource + ")";
+                    case INT_ENUM:
                     case INTEGER:
                         context.getWriter().addImport(
                                 "strictParseInt32", "__strictParseInt32", "@aws-sdk/smithy-client");