diff --git a/qt6-after/qt6-migrated-benchmark/scripts/collect-coverage.sh b/qt6-after/qt6-migrated-benchmark/scripts/collect-coverage.sh
index 1c38967..e9b9a6d 100755
--- a/qt6-after/qt6-migrated-benchmark/scripts/collect-coverage.sh
+++ b/qt6-after/qt6-migrated-benchmark/scripts/collect-coverage.sh
@@ -72,7 +72,7 @@ lcov --remove "${COVERAGE_DIR}/coverage.info" \
      '*/Qt6/*' \
      '*/qt6-migrated-benchmark/tests/*' \
      --output-file "${COVERAGE_DIR}/coverage.filtered.info" \
-     --ignore-errors mismatch \
+     --ignore-errors mismatch,unused \
      --rc lcov_branch_coverage=1
 
 # Generate HTML report