diff --git a/toiba/fullcalendar-bundle/6.2/config/routes/fullcalendar.yaml b/toiba/fullcalendar-bundle/6.2/config/routes/fullcalendar.yaml
index 297d3eff..1013740b 100644
--- a/toiba/fullcalendar-bundle/6.2/config/routes/fullcalendar.yaml
+++ b/toiba/fullcalendar-bundle/6.2/config/routes/fullcalendar.yaml
@@ -1,2 +1,2 @@
 toiba_fullcalendar:
-    resource: "@FullCalendarBundle/Resources/config/routing.yml"
+    resource: "@FullCalendarBundle/Resources/config/routing.yaml"