diff --git a/docs/internals.md b/docs/internals.md
index 7b62d12..c62f1bc 100644
--- a/docs/internals.md
+++ b/docs/internals.md
@@ -14,7 +14,7 @@ For greater ease it is recommended to use docker containers, for this you can us
 
 For running the docker containers you can use the following command:
 
-```dockerfile
+```shell
 docker compose up -d
 ```