diff --git a/src/entities/Evaluation.ts b/src/entities/Evaluation.ts
index e815f37..65c5baa 100644
--- a/src/entities/Evaluation.ts
+++ b/src/entities/Evaluation.ts
@@ -596,7 +596,7 @@ export class CreateEvaluationExpertise {
   author?: string | null;
 
   @Column()
-  subject?: string | null;
+  subject?: string[] | null;
 
   @Column()
   commanderFullname?: string | null;