diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index c172f7919b0b2..ebed24ec7368d 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -4077,6 +4077,7 @@ static void ath11k_mac_op_tx(struct ieee80211_hw *hw,
 	bool is_prb_rsp;
 	int ret;
 
+	memset(skb_cb, 0, sizeof(*skb_cb));
 	skb_cb->vif = vif;
 
 	if (key) {