diff --git a/misc/python3/ratchet.sh b/misc/python3/ratchet.sh
index 00f9853c0..aa768cd06 100755
--- a/misc/python3/ratchet.sh
+++ b/misc/python3/ratchet.sh
@@ -11,8 +11,8 @@ cd "../.."
 
 # Since both of the next calls are expected to exit non-0, relax our guard.
 set +e
-SUBUNITREPORTER_OUTPUT_PATH="$base/results.subunit2" trial --reporter=subunitv2-file allmydata
-subunit2junitxml < "$base/results.subunit2" > "$base/results.xml"
+trial --reporter=subunitv2-file allmydata
+subunit2junitxml < "${SUBUNITREPORTER_OUTPUT_PATH}" > "$base/results.xml"
 set -e
 
 # Okay, now we're clear.