diff --git a/ecmascript/base/error_helper.cpp b/ecmascript/base/error_helper.cpp
index 2448c5de18f923516a6e6e45f896e75066b1565f..786110f518cca1ac81b7179af72e00e2fc813c53 100644
--- a/ecmascript/base/error_helper.cpp
+++ b/ecmascript/base/error_helper.cpp
@@ -242,6 +242,7 @@ 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();