diff --git a/db/migrate/20190730024112_add_index_to_user.rb b/db/migrate/20190730024112_add_index_to_user.rb
deleted file mode 100644
index fa198cffa..000000000
--- a/db/migrate/20190730024112_add_index_to_user.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-class AddIndexToUser < ActiveRecord::Migration[5.2]
-  def change
-    # add_index :users, :login, unique: true
-    # add_index :users, :mail, unique: true
-    # add_index :users, :phone, unique: true
-  end
-end
diff --git a/db/migrate/20190805004505_sync_index_to_users.rb b/db/migrate/20190805004505_sync_index_to_users.rb
new file mode 100644
index 000000000..33adca30c
--- /dev/null
+++ b/db/migrate/20190805004505_sync_index_to_users.rb
@@ -0,0 +1,7 @@
+class SyncIndexToUsers < ActiveRecord::Migration[5.2]
+  def change
+    add_index :users, :login, unique: true
+    add_index :users, :mail, unique: true
+    add_index :users, :phone, unique: true
+  end
+end