diff --git a/Source/core/Portability.h b/Source/core/Portability.h
index 02356f53f..8085e69aa 100644
--- a/Source/core/Portability.h
+++ b/Source/core/Portability.h
@@ -956,7 +956,10 @@ namespace Core {
 }
 }
 
-namespace WPEFramework = Thunder;
+namespace WPEFramework {
+    using namespace Thunder;
+}
+
 extern "C" {
 
 #ifdef __WINDOWS__