diff --git a/README.md b/README.md
index 27af0c1..25a2edb 100644
--- a/README.md
+++ b/README.md
@@ -19,14 +19,12 @@ Prerequisites are provided from Conan.
 For release:
 
 ```shell
-$  nix-shell
 $ ./buildRelease.sh
 ```
 
 For debug:
 
 ```shell
-$  nix-shell
 $ ./build.sh
 ```