X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/5d3ecffa28510c867665001a7615559a185869c6..b74977ba8df0fa89d09f9ced27b22af4c4f36fdb:/db/migrate/022_key_constraints.rb

diff --git a/db/migrate/022_key_constraints.rb b/db/migrate/022_key_constraints.rb
index 5a6a9296f..3030ed2cf 100644
--- a/db/migrate/022_key_constraints.rb
+++ b/db/migrate/022_key_constraints.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class KeyConstraints < ActiveRecord::Migration
+class KeyConstraints < ActiveRecord::Migration[4.2]
   def self.up
     # Primary keys
     add_primary_key :current_node_tags, [:id, :k]