diff --git a/src/main/resources/authentication.properties b/src/main/resources/authentication.properties
index d5cb456..7c2074d 100644
--- a/src/main/resources/authentication.properties
+++ b/src/main/resources/authentication.properties
@@ -7,4 +7,5 @@ authentication.oidc.id=id
 authentication.oidc.secret=secret
 authentication.session=openAIRESession
 authentication.redirect=http://mpagasas.di.uoa.gr:4600/reload
-authentication.authorities-mapper=openAIREMapper # Currently this is the only available mapper, set to null or anything else will ignore this.
\ No newline at end of file
+# Currently, this is the only available mapper, set to null or anything else will ignore this.
+authentication.authorities-mapper=openAIREMapper
\ No newline at end of file