diff --git a/spec/support/common_actions/notifications.rb b/spec/support/common_actions/notifications.rb
index 0aa0d9a82..3cae9c4ea 100644
--- a/spec/support/common_actions/notifications.rb
+++ b/spec/support/common_actions/notifications.rb
@@ -10,7 +10,7 @@ module Notifications
   end
 
   def comment_body(resource)
-    "comment-body-#{resource.class.name.parameterize("_").to_sym}_#{resource.id}"
+    "comment-body-#{resource.class.name.parameterize(separator: "_").to_sym}_#{resource.id}"
   end
 
   def create_proposal_notification(proposal)