diff --git a/users/crumb/programs/emacs/lib/syd-file.el b/users/crumb/programs/emacs/lib/syd-file.el
index 4986f06..28e9499 100644
--- a/users/crumb/programs/emacs/lib/syd-file.el
+++ b/users/crumb/programs/emacs/lib/syd-file.el
@@ -2,6 +2,7 @@
 
 (require 'syd-prelude)
 (require 'syd-buffers)
+(require 'cl-lib)
 
 (syd-define-stub
  syd/copy-this-file