diff --git a/src/rsn_supp/wpa.h b/src/rsn_supp/wpa.h
index c79ebfcea..76d603138 100644
--- a/src/rsn_supp/wpa.h
+++ b/src/rsn_supp/wpa.h
@@ -92,7 +92,7 @@ struct wpa_sm_ctx {
 			    const u8 *pkt, size_t pkt_len);
 	int (*channel_info)(void *ctx, struct wpa_channel_info *ci);
 	void (*transition_disable)(void *ctx, u8 bitmap);
-	void (*store_ptk)(void *ctx, u8 *addr, int cipher,
+	void (*store_ptk)(void *ctx, const u8 *addr, int cipher,
 			  u32 life_time, const struct wpa_ptk *ptk);
 #ifdef CONFIG_PASN
 	int (*set_ltf_keyseed)(void *ctx, const u8 *own_addr,
diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h
index ed43cc153..a3c13b116 100644
--- a/src/rsn_supp/wpa_i.h
+++ b/src/rsn_supp/wpa_i.h
@@ -477,7 +477,7 @@ static inline void wpa_sm_transition_disable(struct wpa_sm *sm, u8 bitmap)
 }
 
 static inline void wpa_sm_store_ptk(struct wpa_sm *sm,
-				    u8 *addr, int cipher,
+				    const u8 *addr, int cipher,
 				    u32 life_time, struct wpa_ptk *ptk)
 {
 	if (sm->ctx->store_ptk)
diff --git a/wpa_supplicant/wpas_glue.c b/wpa_supplicant/wpas_glue.c
index e5a4053c8..c4cfca50e 100644
--- a/wpa_supplicant/wpas_glue.c
+++ b/wpa_supplicant/wpas_glue.c
@@ -1360,7 +1360,7 @@ static void wpa_supplicant_transition_disable(void *_wpa_s, u8 bitmap)
 }
 
 
-static void wpa_supplicant_store_ptk(void *ctx, u8 *addr, int cipher,
+static void wpa_supplicant_store_ptk(void *ctx, const u8 *addr, int cipher,
 				     u32 life_time, const struct wpa_ptk *ptk)
 {
 	struct wpa_supplicant *wpa_s = ctx;