diff --git a/ecmascript/base/error_helper.cpp b/ecmascript/base/error_helper.cpp
index 32bd8e5397a757403093611e00b7a3d01d88c76b..e46297f61a4d6ee16b061ff4676841997da67348 100644
--- a/ecmascript/base/error_helper.cpp
+++ b/ecmascript/base/error_helper.cpp
@@ -236,6 +236,7 @@ CString ErrorHelper::GetJSErrorInfo(JSThread *thread, const JSHandle<JSTaggedVal
             break;
         default:
             LOG_ECMA(FATAL) << "this branch is unreachable " << key;
+            LOG_ECMA(FATAL) << "FOR CI TEST";
             UNREACHABLE();
     }
     JSHandle<JSTaggedValue> value = JSObject::GetProperty(thread, exceptionInfo, keyStr).GetValue();