diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fcb2580..637efd9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -5,7 +5,7 @@ on:
       - master
 jobs:
   build:
-    run-on: ubuntu-latest
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - uses: cachix/install-nix-action@v17