diff --git a/samples/airline/server/src/main/webapp/WEB-INF/ws-servlet.xml b/samples/airline/server/src/main/webapp/WEB-INF/ws-servlet.xml
index da6dbca4..a36fdf2d 100644
--- a/samples/airline/server/src/main/webapp/WEB-INF/ws-servlet.xml
+++ b/samples/airline/server/src/main/webapp/WEB-INF/ws-servlet.xml
@@ -13,7 +13,7 @@
-
+