diff --git a/.github/workflows/nix_build.yaml b/.github/workflows/nix_build.yaml
index e0076af6..b8a10f65 100644
--- a/.github/workflows/nix_build.yaml
+++ b/.github/workflows/nix_build.yaml
@@ -23,7 +23,7 @@ jobs:
       with:
         name: huggingface
         # If you chose signing key for write access
-        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+        # authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
       env:
         USER: github_runner
     - name: Build
diff --git a/.github/workflows/nix_cache.yaml b/.github/workflows/nix_cache.yaml
index 7c73e584..9a76e7c1 100644
--- a/.github/workflows/nix_cache.yaml
+++ b/.github/workflows/nix_cache.yaml
@@ -22,7 +22,7 @@ jobs:
         with:
           name: huggingface
           # If you chose signing key for write access
-          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
+          #authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
         env:
           USER: github_runner
       - name: Build impure devshell
diff --git a/.github/workflows/nix_tests.yaml b/.github/workflows/nix_tests.yaml
index 4f68ff60..72d75f53 100644
--- a/.github/workflows/nix_tests.yaml
+++ b/.github/workflows/nix_tests.yaml
@@ -27,9 +27,11 @@ jobs:
       with:
         name: huggingface
         # If you chose signing key for write access
-        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+        #authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
       env:
         USER: github_runner
+    - name: Nix info
+      run: nix-shell -p nix-info --run "nix-info -m"
     - name: Build
       run: nix develop .#test --command echo "Ok"
     - name: Pre-commit tests.