diff --git a/config/WCNSS_qcom_cfg.ini b/config/WCNSS_qcom_cfg.ini
index 27535bdd21a3..e30773ce54e6 100644
--- a/config/WCNSS_qcom_cfg.ini
+++ b/config/WCNSS_qcom_cfg.ini
@@ -370,8 +370,10 @@ gEnableMCCMode=1
 # MCC to SCC Switch mode:
 # 0-Disable
 # 1-Enable
-# 2-Force SCC if same band
+# 2-Force SCC if same band, with SAP restart
 # 3-Force SCC if same band, without SAP restart by sending (E)CSA
+# 4-Force SCC if same band (or) use SAP mandatory channel for DBS,
+#   without SAP restart by sending (E)CSA
 gWlanMccToSccSwitchMode = 0
 
 # 1=enable STBC; 0=disable STBC