diff --git a/data/pb/sansowal/ws-services-calculation/WCBillingSlab.json b/data/pb/sansowal/ws-services-calculation/WCBillingSlab.json
index 3950300247..afdf2830b7 100644
--- a/data/pb/sansowal/ws-services-calculation/WCBillingSlab.json
+++ b/data/pb/sansowal/ws-services-calculation/WCBillingSlab.json
@@ -74,7 +74,7 @@
       "calculationAttribute": "Flat",
       "connectionType": "Non_Metered",
       
-      "minimumCharge": 50
+      "minimumCharge": 100
     },
     {
       "id": "6",