diff --git a/dp/wifi3.0/dp_rx_defrag.c b/dp/wifi3.0/dp_rx_defrag.c
index edfc09c020aa..b93bcec9b1d8 100644
--- a/dp/wifi3.0/dp_rx_defrag.c
+++ b/dp/wifi3.0/dp_rx_defrag.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2021 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -932,6 +932,17 @@ dp_rx_construct_fraglist(struct dp_peer *peer, int tid, qdf_nbuf_t head,
 		prev_pn128[0] = cur_pn128[0];
 		prev_pn128[1] = cur_pn128[1];
 
+		/*
+		 * Broadcast and multicast frames should never be fragmented.
+		 * Iterating through all msdus and dropping fragments if even
+		 * one of them has mcast/bcast destination address.
+		 */
+		if (hal_rx_msdu_is_wlan_mcast(msdu)) {
+			QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
+				  "Dropping multicast/broadcast fragments");
+			return QDF_STATUS_E_FAILURE;
+		}
+
 		dp_rx_frag_pull_hdr(msdu, hdrsize);
 		len += qdf_nbuf_len(msdu);
 		msdu = qdf_nbuf_next(msdu);