diff --git a/knpuniversity/oauth2-client-bundle/1.20/config/packages/knpu_oauth2_client.yaml b/knpuniversity/oauth2-client-bundle/1.20/config/packages/knpu_oauth2_client.yaml
index 9f941780..cebcbe44 100644
--- a/knpuniversity/oauth2-client-bundle/1.20/config/packages/knpu_oauth2_client.yaml
+++ b/knpuniversity/oauth2-client-bundle/1.20/config/packages/knpu_oauth2_client.yaml
@@ -1,6 +1,6 @@
 knpu_oauth2_client:
-	# configure your clients as described here: https://github.com/knpuniversity/oauth2-client-bundle#configuration
-	clients:
+    # configure your clients as described here: https://github.com/knpuniversity/oauth2-client-bundle#configuration
+    clients:
         # will create a service: "knpu.oauth2.client.facebook_main"
         facebook_main:
             # this will be one of the supported types