diff --git a/bookshop/srv/ext.cds b/bookshop/srv/ext.cds
index ce737b46..c695c857 100644
--- a/bookshop/srv/ext.cds
+++ b/bookshop/srv/ext.cds
@@ -1,2 +1,3 @@
 // Incorporate pre-build extensions from...
-using from '@capire/common';
+// using from '@capire/common';
+using from '../../common'; //> work-around for mediocre cds-tests