1 files changed, 5 insertions, 0 deletions
diff --git a/lib/arel/visitors/dot.rb b/lib/arel/visitors/dot.rb
index ca8d2b0bd0..3faa126732 100644
--- a/lib/arel/visitors/dot.rb
+++ b/lib/arel/visitors/dot.rb
@@ -155,6 +155,11 @@ module Arel
         visit_edge o, "name"
       end
 
+      def visit_Arel_Nodes_Casted o
+        visit_edge o, 'val'
+        visit_edge o, 'attribute'
+      end
+
       def visit_Arel_Attribute o
         visit_edge o, "relation"
         visit_edge o, "name"