1 files changed, 2 insertions, 2 deletions
diff --git a/lib/arel/visitors/dot.rb b/lib/arel/visitors/dot.rb
index ba35223ac9..d96cf7a6a0 100644
--- a/lib/arel/visitors/dot.rb
+++ b/lib/arel/visitors/dot.rb
@@ -22,9 +22,9 @@ module Arel
         @seen       = {}
       end
 
-      def accept object
+      def accept object, collector
         visit object
-        to_dot
+        collector << to_dot
       end
 
       private