diff --git a/core/options.vim b/core/options.vim
index 3f8d883..abe9b26 100644
--- a/core/options.vim
+++ b/core/options.vim
@@ -123,7 +123,6 @@ set pumheight=10  " Maximum number of items to show in popup menu
 set complete+=kspell complete-=w complete-=b complete-=u complete-=t
 
 set spelllang=en,cjk  " Spell languages
-set spellsuggest+=10  " The number of suggestions shown in the screen for z=
 
 " Align indent to next multiple value of shiftwidth. For its meaning,
 " see http://vim.1045645.n5.nabble.com/shiftround-option-td5712100.html