diff --git a/include/wx/generic/busyinfo.h b/include/wx/generic/busyinfo.h
index 143d7bd375..0151a76b3b 100644
--- a/include/wx/generic/busyinfo.h
+++ b/include/wx/generic/busyinfo.h
@@ -12,8 +12,6 @@
 
 #include "wx/defs.h"
 
-#include "wx/frame.h"
-
 #if wxUSE_BUSYINFO
 
 class WXDLLIMPEXP_CORE wxFrame;
diff --git a/src/generic/busyinfo.cpp b/src/generic/busyinfo.cpp
index e11108364a..f010b2fa67 100644
--- a/src/generic/busyinfo.cpp
+++ b/src/generic/busyinfo.cpp
@@ -17,6 +17,7 @@
 
 // for all others, include the necessary headers
 #ifndef WX_PRECOMP
+    #include "wx/frame.h"
     #include "wx/stattext.h"
     #include "wx/panel.h"
     #include "wx/utils.h"