diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d804c2d..3bcc3c4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,7 +31,7 @@ jobs:
       - name: Install and start Tailscale
         run: |
           # Start tailscaled daemon in background using nix shell
-          sudo nix shell nixpkgs#tailscale --command tailscaled --state=mem: &
+          sudo /nix/var/nix/profiles/default/bin/nix shell nixpkgs#tailscale --command tailscaled --state=mem: &
           
           # Wait for daemon to be ready
           sleep 10