diff --git a/debian/nut-client.postinst b/debian/nut-client.postinst
index fbcf657..9d5cad3 100644
--- a/debian/nut-client.postinst
+++ b/debian/nut-client.postinst
@@ -37,6 +37,7 @@ case "$1" in
         chown root:nut /var/run/nut
         chmod 770 /var/run/nut
     fi
+    ;;
 
   abort-upgrade)
     # do nothing