diff --git a/examples/armeria-scalapb/src/main/scala/com/example/scalapb/armeria/Main.scala b/examples/armeria-scalapb/src/main/scala/com/example/scalapb/armeria/Main.scala
index 0112c3c..8d163c0 100644
--- a/examples/armeria-scalapb/src/main/scala/com/example/scalapb/armeria/Main.scala
+++ b/examples/armeria-scalapb/src/main/scala/com/example/scalapb/armeria/Main.scala
@@ -37,7 +37,7 @@ object Main extends IOApp {
       .use { armeria =>
         logger.info(
           s"Server has been started. Serving DocService at http://127.0.0.1:${armeria.server.activeLocalPort
-            () }/docs"
+            ()}/docs"
         )
         IO.never
       }