diff --git a/contracts/ProxyLogics/MCD/InstaMcdMigrate.sol b/contracts/ProxyLogics/MCD/InstaMcdMigrate.sol
index 3f108cb..4bb3292 100644
--- a/contracts/ProxyLogics/MCD/InstaMcdMigrate.sol
+++ b/contracts/ProxyLogics/MCD/InstaMcdMigrate.sol
@@ -511,6 +511,7 @@ contract MigrateHelper is MCDResolver {
             maxConvert = sub(wdiv(saiBal, _wadTotal), 100);
         }
 
+        require(_wad > 2*10**18, "Min 20 Dai required to migrate."); // Check Thrilok - is the 20dai value correct?
         // ink according to maxConvert ratio.
         _ink = wmul(tub.ink(cup), maxConvert);
     }