diff --git a/1 b/1
new file mode 100644
index 000000000..41ce98433
--- /dev/null
+++ b/1
@@ -0,0 +1,6 @@
+Traceback (most recent call last):
+  File "/home/makyo/.local/bin/vimwiki_markdown", line 8, in <module>
+    sys.exit(main())
+  File "/home/makyo/.local/lib/python3.10/site-packages/vimwiki_markdown.py", line 67, in main
+    SYNTAX = sys.argv[2]
+IndexError: list index out of range