diff --git a/app/models/project.rb b/app/models/project.rb
index f58a14bae..fbc189c0c 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -395,6 +395,7 @@ class Project < ActiveRecord::Base
 
   # Recalculates all lft and rgt values based on project names
   # Unlike Project.rebuild!, these values are recalculated even if the tree "looks" valid
+  # Used in BuildProjectsTree migration
   def self.rebuild_tree!
     transaction do
       update_all "lft = NULL, rgt = NULL"
diff --git a/db/migrate/105_build_projects_tree.rb b/db/migrate/105_build_projects_tree.rb
index 848436d20..cd35373c0 100644
--- a/db/migrate/105_build_projects_tree.rb
+++ b/db/migrate/105_build_projects_tree.rb
@@ -1,6 +1,6 @@
 class BuildProjectsTree < ActiveRecord::Migration
   def self.up
-    Project.rebuild!(false)
+    Project.rebuild_tree!
   end
 
   def self.down