diff --git a/guide/build.md b/guide/build.md
index 3c9fec4..989b026 100644
--- a/guide/build.md
+++ b/guide/build.md
@@ -229,6 +229,7 @@ $ cd server
 $ cargo test
 $ cargo build --release
 $ sudo install -m 755 target/release/moonfire-nvr /usr/local/bin
+$ cd ..
 ```
 
 You can build the UI via `npm` and find it in the `ui/build` directory: