diff --git a/docker-compose.yaml b/docker-compose.yaml
index a5f77fa..1df6295 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -21,7 +21,7 @@ services:
     environment:
       - PORT=3000
       - MONGODB_URL=mongodb://mongo/obsTest
-      - UPLOADS_DIR=/data
+      - DATA_DIR=/data
     links:
       - mongo
     ports:
diff --git a/src/routes/api/tracks.js b/src/routes/api/tracks.js
index a63e2e9..ddf0ec2 100644
--- a/src/routes/api/tracks.js
+++ b/src/routes/api/tracks.js
@@ -368,7 +368,7 @@ router.get(
       return res.sendStatus(403);
     }
 
-    return res.sendFile(req.track.fullOriginalFilePath)
+    return res.download(req.track.fullOriginalFilePath)
   }),
 );