diff --git a/README.md b/README.md
index df70914..13becb2 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ docker create --name=wsusoffline \
-e LANGUAGE="enu" -e PARAMS="/dotnet /msse /wddefs /wle" \
r0gger/docker-wsusoffline
```
-
+
**Optional:**
If param `/makeiso` is set add `-v :/iso`.