diff --git a/backend/src/realtime/realtime-note/realtime-connection.spec.ts b/backend/src/realtime/realtime-note/realtime-connection.spec.ts
index 167c611ee..181a90dda 100644
--- a/backend/src/realtime/realtime-note/realtime-connection.spec.ts
+++ b/backend/src/realtime/realtime-note/realtime-connection.spec.ts
@@ -43,7 +43,7 @@ describe('websocket connection', () => {
     mockedMessageTransporter = new MockedBackendMessageTransporter('');
   });
 
-  afterAll(() => {
+  afterEach(() => {
     jest.resetAllMocks();
     jest.resetModules();
   });