diff --git a/back/data/env.ts b/back/data/env.ts
index bd24f22a..d08d2ec7 100644
--- a/back/data/env.ts
+++ b/back/data/env.ts
@@ -44,5 +44,5 @@ export const EnvModel = sequelize.define<EnvInstance>('Env', {
   position: DataTypes.NUMBER,
   name: { type: DataTypes.STRING, unique: 'compositeIndex' },
   remarks: DataTypes.STRING,
-  isPinned: DataTypes.NUMBER,
+  isPinned: { type: DataTypes.NUMBER, field: 'is_pinned' },
 });
diff --git a/back/loaders/db.ts b/back/loaders/db.ts
index 27d6f80e..bbfdd8c6 100644
--- a/back/loaders/db.ts
+++ b/back/loaders/db.ts
@@ -57,7 +57,7 @@ export default async () => {
       await sequelize.query('alter table Crontabs add column task_after TEXT');
     } catch (error) {}
     try {
-      await sequelize.query('alter table Envs add column isPinned NUMBER');
+      await sequelize.query('alter table Envs add column is_pinned NUMBER');
     } catch (error) {}
 
     Logger.info('✌️ DB loaded');