diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb
index 3519880335..6bf698fe97 100644
--- a/activerecord/lib/active_record/relation/calculations.rb
+++ b/activerecord/lib/active_record/relation/calculations.rb
@@ -277,7 +277,7 @@ module ActiveRecord
           else type_cast_using_column(value, column)
         end
       else
-        value
+        type_cast_using_column(value, column)
       end
     end