diff --git a/b2v.sh b/b2v.sh
index a8ea10b..d9f6e04 100755
--- a/b2v.sh
+++ b/b2v.sh
@@ -5,6 +5,7 @@
 PREFIX=""
 if [[ -v 1 ]]; then
   PREFIX="${1}_"
+  printf "Add prefix $PREFIX\n"
 fi
 
 cprompt () {