diff --git a/samples/server/petstore/go-gin-api-server/pom.xml b/samples/server/petstore/go-gin-api-server/pom.xml
index e6cc3dd297d..935a6bb768e 100644
--- a/samples/server/petstore/go-gin-api-server/pom.xml
+++ b/samples/server/petstore/go-gin-api-server/pom.xml
@@ -59,3 +59,4 @@
         </plugins>
     </build>
 </project>
+