diff --git a/conf/defaults.ini b/conf/defaults.ini
index e8527a488f6..7ca5191c4e7 100644
--- a/conf/defaults.ini
+++ b/conf/defaults.ini
@@ -153,7 +153,6 @@ auth_url = https://github.com/login/oauth/authorize
 token_url = https://github.com/login/oauth/access_token
 api_url = https://api.github.com/user
 team_ids =
-allowed_domains =
 allowed_organizations =
 
 #################################### Google Auth ##########################
diff --git a/conf/sample.ini b/conf/sample.ini
index 5baf097ea20..9a8d9aa3908 100644
--- a/conf/sample.ini
+++ b/conf/sample.ini
@@ -152,7 +152,6 @@
 ;token_url = https://github.com/login/oauth/access_token
 ;api_url = https://api.github.com/user
 ;team_ids =
-;allowed_domains =
 ;allowed_organizations =
 
 #################################### Google Auth ##########################