diff --git a/installation/index.md b/installation/index.md
index 9cc1942ef..cadf0ec8b 100644
--- a/installation/index.md
+++ b/installation/index.md
@@ -153,10 +153,6 @@ If the tool is not operated from that folder, it can be specified by using `--di
 
 Example:
 
-```
+```shell
 java -jar upgradetool.jar --dir /var/lib/openhab --command itemCopyUnitToMetadata
 ```
-
-
-
-