diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 20c868c..6f23f6e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -143,6 +143,7 @@ jobs:
 
 
       - name: Set sample_name variable
+        working-directory: ${{ matrix.dir }}
         id: set-sample-name
         run: echo "SAMPLE_NAME=$(basename "$PWD")" >> "$GITHUB_ENV"