diff --git a/src/generic/calctrl.cpp b/src/generic/calctrl.cpp
index 0352b4c2f5..61eeb94708 100644
--- a/src/generic/calctrl.cpp
+++ b/src/generic/calctrl.cpp
@@ -34,6 +34,7 @@
     #include "wx/brush.h"
     #include "wx/combobox.h"
     #include "wx/stattext.h"
+    #include "wx/textctrl.h"
 #endif //WX_PRECOMP
 
 #if wxUSE_CALENDARCTRL