diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 305ce8d..f01dee3 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -21,4 +21,5 @@ jobs:
       - uses: tree-sitter/parser-test-action@v3
         with:
           generate: false
+          working-directory: ./tree-sitter-p4
           test-parser-cmd: pwd