diff --git a/src/data/entities/PersistedData.ts b/src/data/entities/PersistedData.ts
index d7acff2a..cb1d8ea6 100644
--- a/src/data/entities/PersistedData.ts
+++ b/src/data/entities/PersistedData.ts
@@ -10,7 +10,7 @@ export class PersistedData {
   @PrimaryColumn()
   user_id: string;
 
-  @Column() roles: string;
+  @Column("simple-array") roles: string[];
 
   @Column() nickname: string;