diff --git a/docker/backend/db/migrations/20220205143534_init.sql b/docker/backend/db/migrations/20220205143534_init.sql
index 30aa730..e95ed09 100644
--- a/docker/backend/db/migrations/20220205143534_init.sql
+++ b/docker/backend/db/migrations/20220205143534_init.sql
@@ -17,7 +17,7 @@
  */
 -- +micrate Up
 -- SQL in section ' Up ' is executed when this migration is applied
-CREATE TYPE user_roles AS ENUM (' Teacher ', ' Student ');
+CREATE TYPE user_roles AS ENUM ('Teacher', 'Student');
 
 CREATE TABLE users(
   id BIGSERIAL PRIMARY KEY,