diff --git a/gdk/mir/gdkmir.h b/gdk/mir/gdkmir.h
index 48070dd1da..92476f634f 100644
--- a/gdk/mir/gdkmir.h
+++ b/gdk/mir/gdkmir.h
@@ -34,7 +34,7 @@ GDK_AVAILABLE_IN_3_10
 GType gdk_mir_display_get_type (void);
 
 GDK_AVAILABLE_IN_3_10
-struct MirConnection *gdk_mir_display_get_mir_connection (GdkDisplay *display);
+MirConnection *gdk_mir_display_get_mir_connection (GdkDisplay *display);
 
 GDK_AVAILABLE_IN_3_10
 GType gdk_mir_window_get_type (void);