diff --git a/db/migrate/20110623210918_add_o_auth2_support.rb b/db/migrate/20110623210918_add_o_auth2_support.rb
index 8bf691d19..3118a56b4 100644
--- a/db/migrate/20110623210918_add_o_auth2_support.rb
+++ b/db/migrate/20110623210918_add_o_auth2_support.rb
@@ -43,7 +43,7 @@ class AddOAuth2Support < ActiveRecord::Migration
       t.datetime 'updated_at'
     end
 
-    add_index "oauth_authorizations", ["resource_owner_id", "resource_owner_type", "client_id"], :unque => true, :name => "index_oauth_authorizations_on_resource_owner_and_client_id"
+    add_index "oauth_authorizations", ["resource_owner_id", "resource_owner_type", "client_id"], :unique => true, :name => "index_oauth_authorizations_on_resource_owner_and_client_id"
   end
 
   def self.down