diff --git a/include/wx/textwrapper.h b/include/wx/textwrapper.h
index cb2c0972f8..1a743ea3ec 100644
--- a/include/wx/textwrapper.h
+++ b/include/wx/textwrapper.h
@@ -11,6 +11,8 @@
 #ifndef _WX_TEXTWRAPPER_H_
 #define _WX_TEXTWRAPPER_H_
 
+#include "wx/window.h"
+
 // ----------------------------------------------------------------------------
 // wxTextWrapper
 // ----------------------------------------------------------------------------