diff --git a/doc/airline.txt b/doc/airline.txt
index fc9a7689..1531046c 100644
--- a/doc/airline.txt
+++ b/doc/airline.txt
@@ -271,7 +271,7 @@ its contents. >
   let g:airline_symbols.paste = 'Þ'
   let g:airline_symbols.paste = '∥'
   let g:airline_symbols.spell = 'Ꞩ'
-  let g:airline_symbols.notexists = 'Ɇ"
+  let g:airline_symbols.notexists = 'Ɇ'
   let g:airline_symbols.whitespace = 'Ξ'
 
   " powerline symbols