diff --git a/.github/workflows/beta.yaml b/.github/workflows/beta.yaml
index 1f4d7e4..f0d5128 100644
--- a/.github/workflows/beta.yaml
+++ b/.github/workflows/beta.yaml
@@ -30,7 +30,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - run: curl --proto '=https' --tlsv1.2 -sSf -L https://install.lix.systems/lix | sh -s -- install --no-confirm
+      - run: |
+          curl --proto '=https' --tlsv1.2 -sSf -L https://install.lix.systems/lix | sh -s -- install --no-confirm
+          echo "trusted-users = root runner" | sudo tee -a /etc/nix/nix.conf
 
       - uses: cachix/cachix-action@v15
         with:
diff --git a/.github/workflows/ktisis.yaml b/.github/workflows/ktisis.yaml
index 61ce0e3..6027a87 100644
--- a/.github/workflows/ktisis.yaml
+++ b/.github/workflows/ktisis.yaml
@@ -30,7 +30,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - run: curl --proto '=https' --tlsv1.2 -sSf -L https://install.lix.systems/lix | sh -s -- install --no-confirm
+      - run: |
+          curl --proto '=https' --tlsv1.2 -sSf -L https://install.lix.systems/lix | sh -s -- install --no-confirm
+          echo "trusted-users = root runner" | sudo tee -a /etc/nix/nix.conf
 
       - uses: cachix/cachix-action@v15
         with: