diff --git a/harmonic/GUI_tutorial.md b/harmonic/GUI_tutorial.md
index 5c6accdc6..b81038076 100644
--- a/harmonic/GUI_tutorial.md
+++ b/harmonic/GUI_tutorial.md
@@ -28,7 +28,7 @@ For example, if you have Harmonic (8.x.x), Garden (7.x.x), and Fortress (6.x.x)
 To ensure you're working with Harmonic, include the `--force-version` directive when starting up:
 
 ```bash
-gz sim --force-version 8.0.0 shapes.sdf
+gz sim --force-version 8 shapes.sdf
 ```
 
 ## GUI