diff --git a/e2e/docker-compose.test.yml b/e2e/docker-compose.test.yml
index 73f6c98..f2da6d8 100644
--- a/e2e/docker-compose.test.yml
+++ b/e2e/docker-compose.test.yml
@@ -26,8 +26,8 @@ services:
       LOADER_URL: http://mock-loader:8080
       ANNOTATIONS_URL: http://mock-annotations:8081
       JWT_SECRET: test-secret-e2e-only
+      CLASSES_JSON_PATH: /media/classes.json
     volumes:
-      - ./fixtures/classes.json:/app/classes.json
       - ./fixtures:/media
       - ./logs:/app/Logs
     shm_size: 512m
@@ -49,8 +49,8 @@ services:
       LOADER_URL: http://mock-loader:8080
       ANNOTATIONS_URL: http://mock-annotations:8081
       JWT_SECRET: test-secret-e2e-only
+      CLASSES_JSON_PATH: /media/classes.json
     volumes:
-      - ./fixtures/classes.json:/app/classes.json
       - ./fixtures:/media
       - ./logs:/app/Logs
     networks:
@@ -72,7 +72,7 @@ services:
       LOADER_URL: http://mock-loader:8080
       ANNOTATIONS_URL: http://mock-annotations:8081
       JWT_SECRET: test-secret-e2e-only
-      CLASSES_JSON_PATH: /app/classes.json
+      CLASSES_JSON_PATH: /media/classes.json
     volumes:
       - ./fixtures:/media:ro
     shm_size: 512m