diff --git a/lib/closure_tree/hash_tree_support.rb b/lib/closure_tree/hash_tree_support.rb
index 9e2a0b62..f9925646 100644
--- a/lib/closure_tree/hash_tree_support.rb
+++ b/lib/closure_tree/hash_tree_support.rb
@@ -14,7 +14,7 @@ def default_tree_scope(scope, limit_depth = nil)
             ON #{quoted_table_name}.#{model_class.primary_key} = generation_depth.descendant_id
         SQL
         scope_with_order(scope.joins(generation_depth), 'generation_depth.depth')
-      end
+    end
 
     def hash_tree(tree_scope, limit_depth = nil)
       limited_scope = limit_depth ? tree_scope.where("#{quoted_hierarchy_table_name}.generations <= #{limit_depth - 1}") : tree_scope
@@ -33,4 +33,4 @@ def build_hash_tree(tree_scope)
       tree
     end
   end
-end
\ No newline at end of file
+end