diff --git a/test-dir/test-0.txt b/test-dir/test-0.txt
index b800eaf..775ce04 100644
--- a/test-dir/test-0.txt
+++ b/test-dir/test-0.txt
@@ -17,3 +17,4 @@ Trident Test 8
 Trident Test 9
 Trident Test 10
 Trident Test 11
+Trident Test 12