diff --git a/t/t0050-filesystem.sh b/t/t0050-filesystem.sh
index 0e33c4bdc7..c5360e23d9 100755
--- a/t/t0050-filesystem.sh
+++ b/t/t0050-filesystem.sh
@@ -72,6 +72,8 @@ $test_case 'rename (case change)' '
 
 $test_case 'merge (case change)' '
 
+	rm -f CamelCase &&
+	rm -f camelcase &&
 	git reset --hard initial &&
 	git merge topic