diff --git a/autoload/SpaceVim/options.vim b/autoload/SpaceVim/options.vim
index b3301ce7b..3a6a2cf2e 100644
--- a/autoload/SpaceVim/options.vim
+++ b/autoload/SpaceVim/options.vim
@@ -1,7 +1,11 @@
 function! SpaceVim#options#list() abort
     let list = []
-    for var in getcompletion('g:spacevim_','var')
-        call add(list, var . " = " . string(get(g:, var[2:] , '')))
-    endfor
+    if has('patch-7.4.2010')
+        for var in getcompletion('g:spacevim_','var')
+            call add(list, var . ' = ' . string(get(g:, var[2:] , '')))
+        endfor
+    else
+        call add(list, 'your vim is too old, getcompletion() need patch7-4-2010')
+    endif
     return list
 endfunction