diff --git a/ftdetect/requirements.vim b/ftdetect/requirements.vim
index 70ffd4c..d90f370 100644
--- a/ftdetect/requirements.vim
+++ b/ftdetect/requirements.vim
@@ -34,7 +34,7 @@ function! Requirements_matched_filename(filename)
     return 0
 endfunction
 
-au BufNewFile,BufRead *.{txt,in} if s:isRequirementsFile() | set ft=requirements
+au BufNewFile,BufRead *.{txt,in} if s:isRequirementsFile() | set ft=requirements | endif
 au BufNewFile,BufRead *.pip set ft=requirements
 
 " vim: et sw=4 ts=4 sts=4: