diff --git a/.gitea/workflows/web-deploy.yaml b/.gitea/workflows/web-deploy.yaml
index 48e73c7..0e5198d 100644
--- a/.gitea/workflows/web-deploy.yaml
+++ b/.gitea/workflows/web-deploy.yaml
@@ -21,7 +21,7 @@ jobs:
         with:
           path: |
             /nix
-          key: ${{ runner.os }}-nix-infrastructure
+          key: linux-nix-infrastructure
 
       - uses: cachix/install-nix-action@v31
 
@@ -34,4 +34,4 @@ jobs:
         with:
           path: |
             /nix
-          key: ${{ runner.os }}-nix-infrastructure
+          key: linux-nix-infrastructure