diff --git a/gtk/notify.c b/gtk/notify.c
index 1d39794a1..5e9007313 100644
--- a/gtk/notify.c
+++ b/gtk/notify.c
@@ -16,6 +16,7 @@
 #endif
 #include <glib/gi18n.h>
 #include "notify.h"
+#include "tr-prefs.h"
 #include "util.h"
 
 #ifndef HAVE_LIBNOTIFY