diff --git a/src/aws-cpp-sdk-core/include/smithy/interceptor/impl/ChecksumInterceptor.h b/src/aws-cpp-sdk-core/include/smithy/interceptor/impl/ChecksumInterceptor.h
index c8adc9c7e68..6f2aa3f7562 100644
--- a/src/aws-cpp-sdk-core/include/smithy/interceptor/impl/ChecksumInterceptor.h
+++ b/src/aws-cpp-sdk-core/include/smithy/interceptor/impl/ChecksumInterceptor.h
@@ -139,7 +139,7 @@ namespace smithy
                         else if (lowered == "crc32")
                         {
                             std::shared_ptr<Aws::Utils::Crypto::CRC32> crc32 = Aws::MakeShared<Aws::Utils::Crypto::CRC32>(CHECKSUM_INTERCEPTOR_LOG_TAG);
-                            httpRequest->AddResponseValidationHash("crc", crc32);
+                            httpRequest->AddResponseValidationHash("crc32", crc32);
                         }
                         else if (lowered == "sha1")
                         {