diff --git a/ChargeBee/Api/ListRequestBase.cs b/ChargeBee/Api/ListRequestBase.cs
index 822591e..2721e3d 100644
--- a/ChargeBee/Api/ListRequestBase.cs
+++ b/ChargeBee/Api/ListRequestBase.cs
@@ -21,8 +21,8 @@ public U Offset(string offset)
 			return (U)this;
 		}
 
-		public StringFilter<U> StringFilterParam(string paranName){
-			return new StringFilter<U>(paranName, (U)this).SupportsMultiOperators(true).SupportsPresenceOperator(true);
+		public StringFilter<U> StringFilterParam(string paramName){
+			return new StringFilter<U>(paramName, (U)this).SupportsMultiOperators(true).SupportsPresenceOperator(true);
 		}
 
 		public BooleanFilter<U> BooleanFilterParam(string paramName){