diff --git a/README.md b/README.md
index aa882ea..51b8dff 100644
--- a/README.md
+++ b/README.md
@@ -58,16 +58,16 @@
 ### shell
 
 ```sh
-nix-shell mailcow_nix-shell.nix --run configureMailCow
-nix-shell mailcow_nix-shell.nix --run runMailCow
-nix-shell mailcow_nix-shell.nix --run updateMailCow
+nix-shell examples/mailcow_nix-shell.nix --run configureMailCow
+nix-shell examples/mailcow_nix-shell.nix --run runMailCow
+nix-shell examples/mailcow_nix-shell.nix --run updateMailCow
 ```
-for details see `examples/mailcow_nix-build.nix`
+for details see `examples/mailcow_nix-shell.nix`
 
 ### build
 
 ```sh
-nix-build mailcow_nix-build.nix
+nix-build examples/mailcow_nix-build.nix
 result/bin/configureMailCow
 result/bin/runMailCow
 result/bin/updateMailCow