diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 66547e9ee16c..bbca275a8289 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -5135,6 +5135,7 @@ static int ath11k_service_ready_ext_event(struct ath11k_base *ab,
 	return 0;
 
 err:
+	kfree(svc_rdy_ext.mac_phy_caps);
 	ath11k_wmi_free_dbring_caps(ab);
 	return ret;
 }