diff --git a/docs/images/docker-freecad.md b/docs/images/docker-freecad.md
index 1cc01c784..65d71f584 100755
--- a/docs/images/docker-freecad.md
+++ b/docs/images/docker-freecad.md
@@ -299,7 +299,7 @@ Below are the instructions for updating containers:
 
 ### Image Update Notifications - Diun (Docker Image Update Notifier)
 
-!!! tip 
+!!! tip
 
     We recommend [Diun](https://crazymax.dev/diun/) for update notifications. Other tools that automatically update containers unattended are not recommended or supported.