diff --git a/include/wx/gtk/textentry.h b/include/wx/gtk/textentry.h
index 5ba028d3cd..c146e6ba69 100644
--- a/include/wx/gtk/textentry.h
+++ b/include/wx/gtk/textentry.h
@@ -11,6 +11,7 @@
 #ifndef _WX_GTK_TEXTENTRY_H_
 #define _WX_GTK_TEXTENTRY_H_
 
+typedef struct _GdkEventKey GdkEventKey;
 typedef struct _GtkEditable GtkEditable;
 typedef struct _GtkEntry GtkEntry;