diff --git a/wpa_supplicant/wpa_supplicant_i.h b/wpa_supplicant/wpa_supplicant_i.h
index d5b3dab67..1c31569c6 100644
--- a/wpa_supplicant/wpa_supplicant_i.h
+++ b/wpa_supplicant/wpa_supplicant_i.h
@@ -1650,7 +1650,8 @@ int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid,
 void wpas_request_connection(struct wpa_supplicant *wpa_s);
 void wpas_request_disconnection(struct wpa_supplicant *wpa_s);
 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen);
-int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style,
+int wpas_update_random_addr(struct wpa_supplicant *wpa_s,
+			    enum wpas_mac_addr_style style,
 			    struct wpa_ssid *ssid);
 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s);
 void add_freq(int *freqs, int *num_freqs, int freq);