diff --git a/src/p2p/p2p.c b/src/p2p/p2p.c
index 2f5a0a0fe..8bb84dbae 100644
--- a/src/p2p/p2p.c
+++ b/src/p2p/p2p.c
@@ -1911,7 +1911,7 @@ p2p_reply_probe(struct p2p_data *p2p, const u8 *addr, const u8 *dst,
 	}
 
 	if (msg.device_id &&
-	    os_memcmp(msg.device_id, p2p->cfg->dev_addr, ETH_ALEN != 0)) {
+	    os_memcmp(msg.device_id, p2p->cfg->dev_addr, ETH_ALEN) != 0) {
 		/* Device ID did not match */
 		p2p_parse_free(&msg);
 		return P2P_PREQ_NOT_PROCESSED;