diff --git a/src/mac/carbon/combobox.cpp b/src/mac/carbon/combobox.cpp
index bc4d896b2c..63c256d52d 100644
--- a/src/mac/carbon/combobox.cpp
+++ b/src/mac/carbon/combobox.cpp
@@ -20,6 +20,7 @@
     #include "wx/menu.h"
     #include "wx/containr.h"
     #include "wx/toplevel.h"
+    #include "wx/textctrl.h"
 #endif
 
 #include "wx/mac/uma.h"