diff --git a/include/wx/mac/carbon/spinctrl.h b/include/wx/mac/carbon/spinctrl.h
index 5970091073..ebc2123068 100755
--- a/include/wx/mac/carbon/spinctrl.h
+++ b/include/wx/mac/carbon/spinctrl.h
@@ -22,6 +22,8 @@
 
 #if wxUSE_SPINBTN 
 
+#include "wx/containr.h"
+
 class WXDLLEXPORT wxSpinButton;
 class WXDLLEXPORT wxTextCtrl;