diff --git a/docs/install.md b/docs/install.md
index de634627..bc928751 100644
--- a/docs/install.md
+++ b/docs/install.md
@@ -154,8 +154,8 @@ code-server
 > upgrade or [build with npm](#npm).
 
 ```bash
-curl -fOL https://github.com/coder/code-server/releases/download/v$VERSION/code-server_$VERSION_amd64.deb
-sudo dpkg -i code-server_$VERSION_amd64.deb
+curl -fOL https://github.com/coder/code-server/releases/download/v$VERSION/code-server_${VERSION}_amd64.deb
+sudo dpkg -i code-server_${VERSION}_amd64.deb
 sudo systemctl enable --now code-server@$USER
 # Now visit http://127.0.0.1:8080. Your password is in ~/.config/code-server/config.yaml
 ```