diff --git a/openapi-cli/src/test/resources/ballerina-to-openapi/constraint/string.bal b/openapi-cli/src/test/resources/ballerina-to-openapi/constraint/string.bal
index 7a8663454..949678819 100644
--- a/openapi-cli/src/test/resources/ballerina-to-openapi/constraint/string.bal
+++ b/openapi-cli/src/test/resources/ballerina-to-openapi/constraint/string.bal
@@ -31,4 +31,4 @@ service /payloadV on new http:Listener(9090) {
     resource function post pet(@http:Payload StudentRecord body) returns error? {
         return;
     }
-}
\ No newline at end of file
+}