diff --git a/devuan-netboot.sh b/devuan-netboot.sh
index 066472e..c627ec1 100644
--- a/devuan-netboot.sh
+++ b/devuan-netboot.sh
@@ -1,9 +1,14 @@
 #!/bin/sh
 # Nico Schottelius, 2019-12-09
 
+if [ $# -ne 1 ]; then
+    echo $0 suite
+    echo suite is for instance ascii, beowulf, etc
+fi
+
+suite=$1; shift
 
 date=$(date +%F)
-suite=ascii
 
 dir=${suite}-${date}
 kernel=${dir}-kernel