diff --git a/test/cases/040_packages/023_wireguard/check.sh b/test/cases/040_packages/023_wireguard/check.sh
index c0ad28a0d..802131461 100755
--- a/test/cases/040_packages/023_wireguard/check.sh
+++ b/test/cases/040_packages/023_wireguard/check.sh
@@ -24,4 +24,4 @@ do
 	sleep 1
 done
 
-halt
+poweroff -f