diff --git a/src/common/qca-vendor.h b/src/common/qca-vendor.h
index 0bb702a0c..59a5b0d4d 100644
--- a/src/common/qca-vendor.h
+++ b/src/common/qca-vendor.h
@@ -72,6 +72,7 @@ enum qca_nl80211_vendor_subcmds {
 	QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_SET_KEY = 50,
 	QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH = 51,
 	QCA_NL80211_VENDOR_SUBCMD_APFIND = 52,
+	/* 53 - reserved for QCA */
 };