diff --git a/extras/hs-test/utils.go b/extras/hs-test/utils.go
index 3dc511e..4dda4e4 100755
--- a/extras/hs-test/utils.go
+++ b/extras/hs-test/utils.go
@@ -16,6 +16,7 @@
 	"github.com/edwarnicke/exechelper"
 )
 
+// TODO remove `configTemplate` once its usage has been replaced everywhere with VppConfig
 const configTemplate = `unix {
   nodaemon
   log %[1]s/var/log/vpp/vpp.log