--- brackets-shell/appshell/cefclient.cpp
+++ brackets-shell/appshell/cefclient.cpp
@@ -28,9 +28,9 @@
   return g_handler->GetBrowser();
 }
 
-CefWindowHandle AppGetMainHwnd() {
+ClientWindowHandle AppGetMainHwnd() {
   if (!g_handler.get())
-    return NULL;
+    return kNullWindowHandle;
   return g_handler->GetMainHwnd();
 }
 
@@ -109,3 +109,4 @@
     CefString(&settings.product_version) = versionStr;
   }
 }
+