diff --git a/.vim/after/ftplugin/racket.vim b/.vim/after/ftplugin/racket.vim
index 9be80e8..0d4dcd5 100644
--- a/.vim/after/ftplugin/racket.vim
+++ b/.vim/after/ftplugin/racket.vim
@@ -1,3 +1,4 @@
 au BufEnter * RainbowToggleOn
 setlocal foldmethod=syntax
-setlocal lispwords+=define-macro,syntax/loc,with-handlers,with-pattern
+setlocal lispwords+=define-macro,define-macro-cases,let/cc,syntax/loc,with-handlers,with-pattern
+iabbrev :lambda: λ