diff --git a/Readme.md b/Readme.md
index 580954e..d0238dc 100644
--- a/Readme.md
+++ b/Readme.md
@@ -26,7 +26,7 @@ open | Open built resumes in default PDF viewer.
 ### Nix shell support.
 
 ```bash
-nix develop
+$ nix develop
 ```
 
 ## Requirements.