diff --git a/fpdfsdk/src/javascript/global.cpp b/fpdfsdk/src/javascript/global.cpp
index 0770912..e87db8c 100644
--- a/fpdfsdk/src/javascript/global.cpp
+++ b/fpdfsdk/src/javascript/global.cpp
@@ -109,13 +109,12 @@
 
 JSGlobalAlternate::~JSGlobalAlternate() {
   DestroyGlobalPersisitentVariables();
-  CPDFXFA_App::GetInstance()->GetRuntimeFactory()->ReleaseGlobalData();
+  m_pGlobalData->Release();
 }
 
 void JSGlobalAlternate::Initial(CPDFDoc_Environment* pApp) {
   m_pApp = pApp;
-  m_pGlobalData =
-      CPDFXFA_App::GetInstance()->GetRuntimeFactory()->NewGlobalData(pApp);
+  m_pGlobalData = CJS_GlobalData::GetRetainedInstance(pApp);
   UpdateGlobalPersistentVariables();
 }