diff --git a/fxjs/cjs_global.cpp b/fxjs/cjs_global.cpp
index dd0e271..79a89a6 100644
--- a/fxjs/cjs_global.cpp
+++ b/fxjs/cjs_global.cpp
@@ -118,8 +118,6 @@
         JSFormatErrorString("global", "PutProperty", result.Error()));
     return v8::Intercepted::kYes;
   }
-
-  info.GetReturnValue().Set(value);
   return v8::Intercepted::kYes;
 }
 
diff --git a/fxjs/xfa/cfxjse_class.cpp b/fxjs/xfa/cfxjse_class.cpp
index adb3d48..0397cc2 100644
--- a/fxjs/xfa/cfxjse_class.cpp
+++ b/fxjs/xfa/cfxjse_class.cpp
@@ -252,7 +252,6 @@
   auto pNewValue = std::make_unique<CFXJSE_Value>(info.GetIsolate(), value);
   DynPropSetterAdapter(info.GetIsolate(), pClass, info.Holder(), szFxPropName,
                        pNewValue.get());
-  info.GetReturnValue().Set(value);
   return v8::Intercepted::kYes;
 }