diff --git a/docker_nix/action.yml b/docker_nix/action.yml
index 34cd35e..3775cf2 100644
--- a/docker_nix/action.yml
+++ b/docker_nix/action.yml
@@ -21,4 +21,4 @@ runs:
           trusted-public-keys = skynet-cache:zMFLzcRZPhUpjXUy8SF8Cf7KGAZwo98SKrzeXvdWABo= hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ= cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
           substituters = https://nix-cache.skynet.ie/skynet-cache https://hydra.iohk.io https://cache.nixos.org/
     - shell: bash
-      run: nix-channel --list
\ No newline at end of file
+      run: nix --version
\ No newline at end of file