diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 4824070..5976f76 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -25,7 +25,7 @@ jobs:
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
         artifacts: "zhwiki.dict,zhwiki.dict.yaml"
-        commit: ${{ githu.sha }}
+        commit: ${{ github.sha }}