diff --git a/.github/workflows/compute-incremental-coverage.py b/.github/workflows/compute-incremental-coverage.py
index 48e45097a..523d9c3eb 100755
--- a/.github/workflows/compute-incremental-coverage.py
+++ b/.github/workflows/compute-incremental-coverage.py
@@ -17,6 +17,7 @@
 import argparse
 import io
 import json
+import os
 import re
 import subprocess
 import zipfile