diff --git a/server/advanced/macos-virtualization/running-bluebubbles-in-docker-osx/README.md b/server/advanced/macos-virtualization/running-bluebubbles-in-docker-osx/README.md
index 9ebbfe5..98aa633 100644
--- a/server/advanced/macos-virtualization/running-bluebubbles-in-docker-osx/README.md
+++ b/server/advanced/macos-virtualization/running-bluebubbles-in-docker-osx/README.md
@@ -62,10 +62,11 @@ docker run \
   -e WIDTH=1920 \
   -e HEIGHT=1080 \
   -e GENERATE_UNIQUE=true \
-  sickcodes/docker-osx:ventura
+  -e SHORTNAME=ventura \
+  sickcodes/docker-osx:latest
 ```
 
-This will take a while because it's downloading the image for Docker-OSX and generating a unique serial number and bootdisk for your mac VM.
+The mutable `latest` tag is intentional: Docker-OSX's [current Ventura example](https://github.com/sickcodes/Docker-OSX#ventura-13-) uses this image with `SHORTNAME=ventura`. If this command stops working, compare it with that upstream example. This guidance was last verified on July 27, 2026. The first run takes a while because it downloads the Docker-OSX image and generates a unique serial number and boot disk for your Mac VM.
 
 You may see a handful of errors particularly related to ALSA. These can be safely ignored.