diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c
index 12e068ac1..fc6c4c83a 100644
--- a/src/rsn_supp/wpa.c
+++ b/src/rsn_supp/wpa.c
@@ -2639,6 +2639,9 @@ void wpa_sm_notify_disassoc(struct wpa_sm *sm)
 #ifdef CONFIG_FILS
 	sm->fils_completed = 0;
 #endif /* CONFIG_FILS */
+#ifdef CONFIG_IEEE80211R
+	sm->ft_reassoc_completed = 0;
+#endif /* CONFIG_IEEE80211R */
 
 	/* Keys are not needed in the WPA state machine anymore */
 	wpa_sm_drop_sa(sm);
diff --git a/src/rsn_supp/wpa_ft.c b/src/rsn_supp/wpa_ft.c
index aeb7affc2..1ff7afe2f 100644
--- a/src/rsn_supp/wpa_ft.c
+++ b/src/rsn_supp/wpa_ft.c
@@ -153,6 +153,7 @@ static u8 * wpa_ft_gen_req_ies(struct wpa_sm *sm, size_t *len,
 	u16 capab;
 
 	sm->ft_completed = 0;
+	sm->ft_reassoc_completed = 0;
 
 	buf_len = 2 + sizeof(struct rsn_mdie) + 2 + sizeof(struct rsn_ftie) +
 		2 + sm->r0kh_id_len + ric_ies_len + 100;
@@ -687,6 +688,11 @@ int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
 		return -1;
 	}
 
+	if (sm->ft_reassoc_completed) {
+		wpa_printf(MSG_DEBUG, "FT: Reassociation has already been completed for this FT protocol instance - ignore unexpected retransmission");
+		return 0;
+	}
+
 	if (wpa_ft_parse_ies(ies, ies_len, &parse) < 0) {
 		wpa_printf(MSG_DEBUG, "FT: Failed to parse IEs");
 		return -1;
@@ -787,6 +793,8 @@ int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
 		return -1;
 	}
 
+	sm->ft_reassoc_completed = 1;
+
 	if (wpa_ft_process_gtk_subelem(sm, parse.gtk, parse.gtk_len) < 0)
 		return -1;
 
diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h
index d0963e4d8..746a4f094 100644
--- a/src/rsn_supp/wpa_i.h
+++ b/src/rsn_supp/wpa_i.h
@@ -128,6 +128,7 @@ struct wpa_sm {
 	size_t r0kh_id_len;
 	u8 r1kh_id[FT_R1KH_ID_LEN];
 	int ft_completed;
+	int ft_reassoc_completed;
 	int over_the_ds_in_progress;
 	u8 target_ap[ETH_ALEN]; /* over-the-DS target AP */
 	int set_ptk_after_assoc;