diff --git a/test.txt b/test.txt
index 626a348..c2b72e8 100644
--- a/test.txt
+++ b/test.txt
@@ -9,4 +9,5 @@ d5
 d6
 d7
 d8
-d9
\ No newline at end of file
+d9
+d10
\ No newline at end of file