diff --git a/ftdetect/jjdescription.vim b/ftdetect/jjdescription.vim
new file mode 100644
index 0000000..fd1f7a2
--- /dev/null
+++ b/ftdetect/jjdescription.vim
@@ -0,0 +1 @@
+au BufRead,BufNewFile *.jjdescription set filetype=jjdescription