diff --git a/src/common/popupcmn.cpp b/src/common/popupcmn.cpp
index d0f204c4c9..b1e1eeade7 100644
--- a/src/common/popupcmn.cpp
+++ b/src/common/popupcmn.cpp
@@ -36,6 +36,7 @@
     #include "wx/combobox.h"        // wxComboControl
     #include "wx/app.h"             // wxPostEvent
     #include "wx/log.h"
+    #include "wx/app.h"
 #endif //WX_PRECOMP
 
 #ifdef __WXUNIVERSAL__