diff --git a/samples/treectrl/treetest.cpp b/samples/treectrl/treetest.cpp
index b6474eaea3..1ab4423aa8 100644
--- a/samples/treectrl/treetest.cpp
+++ b/samples/treectrl/treetest.cpp
@@ -23,10 +23,10 @@
 
 #ifndef WX_PRECOMP
   #include "wx/wx.h"
-  #include "wx/colordlg.h"
+  #include "wx/log.h"
 #endif
 
-#include "wx/log.h"
+#include "wx/colordlg.h"
 
 #include "wx/image.h"
 #include "wx/imaglist.h"