diff --git a/test-files/cmd/glacial/RndScoreMatchesDiffCmdTest.sh b/test-files/cmd/glacial/RndScoreMatchesDiffCmdTest.sh
index 4da8636..d2fc1b5 100755
--- a/test-files/cmd/glacial/RndScoreMatchesDiffCmdTest.sh
+++ b/test-files/cmd/glacial/RndScoreMatchesDiffCmdTest.sh
@@ -9,5 +9,5 @@ IN_DIR=test-files/cmd/glacial/RndScoreMatchesDiffCmdTest
OUT_DIR=test-output/cmd/glacial/RndScoreMatchesDiffCmdTest
mkdir -p $OUT_DIR
-hoot score-matches-diff --warn $IN_DIR/input1.osm $IN_DIR/input2.osm $OUT_DIR/output
+hoot score-matches-diff --warn -C Testing.conf $IN_DIR/input1.osm $IN_DIR/input2.osm $OUT_DIR/output
diff $IN_DIR/output $OUT_DIR/output