diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0c3619f..64d4f21 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       max-parallel: 1
       matrix:
-        hosts: ["othalan", "mannaz", "algiz"]
+        host: ["othalan", "mannaz", "algiz"]
     steps:
       # free up some space
       - run: sudo rm -rf /opt&
@@ -37,4 +37,4 @@ jobs:
       #     --override-input flake .
       - name: Build
         run: |
-          nix run . --accept-flake-config -- cache --host ${{ matrix.host }} --flake .
+          nix run . --accept-flake-config -- cache --host "${{ matrix.host }}" --flake .