diff --git a/core/hdd/src/wlan_hdd_cfg80211.c b/core/hdd/src/wlan_hdd_cfg80211.c
index 6fe2173d6f00..8640a669e5a9 100644
--- a/core/hdd/src/wlan_hdd_cfg80211.c
+++ b/core/hdd/src/wlan_hdd_cfg80211.c
@@ -22083,7 +22083,10 @@ static int __wlan_hdd_cfg80211_flush_pmksa(struct wiphy *wiphy,
 		return errno;
 
 	status = wlan_hdd_flush_pmksa_cache(adapter);
-	if (QDF_IS_STATUS_ERROR(status)) {
+	if (status == QDF_STATUS_E_NOSUPPORT) {
+		errno = -EOPNOTSUPP;
+	}
+	else if (QDF_IS_STATUS_ERROR(status)) {
 		hdd_err("Cannot flush PMKIDCache");
 		errno = -EINVAL;
 	}