diff --git a/templates/engine/docker-compose.jsonnet b/templates/engine/docker-compose.jsonnet
index 1dcb2baa..4f837ff2 100644
--- a/templates/engine/docker-compose.jsonnet
+++ b/templates/engine/docker-compose.jsonnet
@@ -145,7 +145,7 @@
 
         name: dir,
 
-        volid:: dir,
+        volid:: "./" + dir,
 
         with_size:: function(size) self + { size: size },