diff --git a/config/functions.vim b/config/functions.vim
index 4095f800e..fb3173f6c 100644
--- a/config/functions.vim
+++ b/config/functions.vim
@@ -11,19 +11,6 @@ function! OnmiConfigForJsp()
         return "\<esc>a."
     endif
 endf
-function! ToggleNumber()
-    let s:isThereNumber = &nu
-    let s:isThereRelativeNumber = &relativenumber
-    if s:isThereNumber && s:isThereRelativeNumber
-        set paste!
-        set nonumber
-        set norelativenumber
-    else
-        set paste!
-        set number
-        set relativenumber
-    endif
-endf
 function! ToggleBG()
     let s:tbg = &background
     " Inversion