diff --git a/frameworks/native/appkit/app/main_thread.cpp b/frameworks/native/appkit/app/main_thread.cpp
index 440f040ffdb75ea1e344352027d6e6f8f981ec57..f9f2b2b572958f19f5fa4f030e71b1ee7c2afc5d 100644
--- a/frameworks/native/appkit/app/main_thread.cpp
+++ b/frameworks/native/appkit/app/main_thread.cpp
@@ -2310,7 +2310,7 @@ bool MainThread::PrepareAbilityDelegator(const std::shared_ptr<UserTestRecord> &
             auto testRunner = TestRunner::Create(runtime, args, false);
             auto delegator = IAbilityDelegator::Create(runtime, application_->GetAppContext(),
                 std::move(testRunner), record->observer);
-            AbilityDelegatorRegistry::RegisterInstance(delegator, args, AbilityRuntime::Runtime::Language::JS);
+            AbilityDelegatorRegistry::RegisterInstance(delegator, args, runtime->GetLanguage());
 			delegator->SetApiTargetVersion(targetVersion);
             delegator->Prepare();
         }
@@ -2321,7 +2321,7 @@ bool MainThread::PrepareAbilityDelegator(const std::shared_ptr<UserTestRecord> &
             auto testRunner = TestRunner::Create(runtime, args, false);
             auto delegator = IAbilityDelegator::Create(runtime, application_->GetAppContext(),
                 std::move(testRunner), record->observer);
-            AbilityDelegatorRegistry::RegisterInstance(delegator, args, AbilityRuntime::Runtime::Language::STS);
+            AbilityDelegatorRegistry::RegisterInstance(delegator, args, runtime->GetLanguage());
 			delegator->SetApiTargetVersion(targetVersion);
             delegator->Prepare();
         }