diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 5d101ff..b146a2d 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -20,7 +20,7 @@ jobs:
         uses: actions/cache/restore@v4
         with:
           path: ~/.cache/Tectonic
-        key: ${{ runner.os }}-tectonic-
+          key: ${{ runner.os }}-tectonic-
       - name: Compile latex
         run: ./tectonic main.tex
       - name: Rename PDF