diff --git a/src/presentation/http/router/note.test.ts b/src/presentation/http/router/note.test.ts
index 9f0a9a5b..4b5ad2b9 100644
--- a/src/presentation/http/router/note.test.ts
+++ b/src/presentation/http/router/note.test.ts
@@ -282,9 +282,10 @@ describe('Note API', () => {
           tools: [headerTool, paragraphTool],
         });
 
-        /** Check if response has createdAt and updatedAt fields */
+        /** Check if response has createdAt, updatedAt and creatorId fields */
         expect(response?.json().note.createdAt).not.toBeNull();
         expect(response?.json().note.updatedAt).not.toBeNull();
+        expect(response?.json().note.creatorId).to.be.equal(creator.id);
       } else {
         expect(response?.json()).toStrictEqual({
           message: expectedMessage,
diff --git a/src/presentation/http/schema/Note.ts b/src/presentation/http/schema/Note.ts
index 875f9421..3623d6c6 100644
--- a/src/presentation/http/schema/Note.ts
+++ b/src/presentation/http/schema/Note.ts
@@ -37,5 +37,8 @@ export const NoteSchema = {
       type: 'string',
       format: 'date-time',
     },
+    creatorId: {
+      type: 'number',
+    },
   },
 };