1 files changed, 2 insertions, 1 deletions
diff --git a/src/ussd.h b/src/ussd.h
index 7d8c6d9d..bfd707f3 100644
--- a/src/ussd.h
+++ b/src/ussd.h
@@ -26,7 +26,8 @@ struct ussd_data {
 	int flags;
 };
 
-typedef gboolean (*ss_control_cb_t)(struct ofono_modem *modem, int type,
+typedef gboolean (*ss_control_cb_t)(struct ofono_modem *modem,
+					enum ss_control_type type,
 					const char *sc,
 					const char *sia, const char *sib,
 					const char *sic, const char *dn,