diff --git a/src/ap/wpa_auth.c b/src/ap/wpa_auth.c
index 5ebfe5e18..2760a3f3a 100644
--- a/src/ap/wpa_auth.c
+++ b/src/ap/wpa_auth.c
@@ -1671,7 +1671,7 @@ void wpa_remove_ptk(struct wpa_state_machine *sm)
 }
 
 
-int wpa_auth_sm_event(struct wpa_state_machine *sm, wpa_event event)
+int wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event)
 {
 	int remove_ptk = 1;
 
diff --git a/src/ap/wpa_auth.h b/src/ap/wpa_auth.h
index 7c76700aa..fd04f1694 100644
--- a/src/ap/wpa_auth.h
+++ b/src/ap/wpa_auth.h
@@ -256,12 +256,12 @@ void wpa_auth_sta_deinit(struct wpa_state_machine *sm);
 void wpa_receive(struct wpa_authenticator *wpa_auth,
 		 struct wpa_state_machine *sm,
 		 u8 *data, size_t data_len);
-typedef enum {
+enum wpa_event {
 	WPA_AUTH, WPA_ASSOC, WPA_DISASSOC, WPA_DEAUTH, WPA_REAUTH,
 	WPA_REAUTH_EAPOL, WPA_ASSOC_FT
-} wpa_event;
+};
 void wpa_remove_ptk(struct wpa_state_machine *sm);
-int wpa_auth_sm_event(struct wpa_state_machine *sm, wpa_event event);
+int wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event);
 void wpa_auth_sm_notify(struct wpa_state_machine *sm);
 void wpa_gtk_rekey(struct wpa_authenticator *wpa_auth);
 int wpa_get_mib(struct wpa_authenticator *wpa_auth, char *buf, size_t buflen);