diff --git a/autoload/neosnippet.vim b/autoload/neosnippet.vim
index 6f5f029..74f3c88 100644
--- a/autoload/neosnippet.vim
+++ b/autoload/neosnippet.vim
@@ -45,7 +45,7 @@ function! s:initialize()"{{{
 
   if exists('g:neocomplcache_snippets_dir')
     for dir in split(g:neocomplcache_snippets_dir, '\s*,\s*')
-      let dir = neocomplcache#util#expand(dir)
+      let dir = neosnippet#util#expand(dir)
       if !isdirectory(dir)
         call mkdir(dir, 'p')
       endif
@@ -594,7 +594,7 @@ function! s:get_snippet_range(begin_line, begin_patterns, end_line, end_patterns
   if empty(a:begin_patterns)
     let begin = line('.') - 50
   else
-    let [begin, _] = searchpos('^' . neocomplcache#util#escape_pattern(
+    let [begin, _] = searchpos('^' . neosnippet#util#escape_pattern(
           \ a:begin_patterns[0]) . '$', 'bnW')
     if begin <= 0
       let begin = line('.') - 50
@@ -608,7 +608,7 @@ function! s:get_snippet_range(begin_line, begin_patterns, end_line, end_patterns
   if empty(a:end_patterns)
     let end = line('.') + 50
   else
-    let [end, _] = searchpos('^' . neocomplcache#util#escape_pattern(
+    let [end, _] = searchpos('^' . neosnippet#util#escape_pattern(
           \ a:end_patterns[0]) . '$', 'nW')
     if end <= 0
       let end = line('.') + 50
diff --git a/autoload/neosnippet/util.vim b/autoload/neosnippet/util.vim
index 1ca1b14..3faef9a 100644
--- a/autoload/neosnippet/util.vim
+++ b/autoload/neosnippet/util.vim
@@ -54,6 +54,13 @@ function! neosnippet#util#iconv(...)"{{{
   return call(s:V.iconv, a:000)
 endfunction"}}}
 
+function! neosnippet#util#expand(path)"{{{
+  return s:V.substitute_path_separator(
+        \ (a:path =~ '^\~') ? substitute(a:path, '^\~', expand('~'), '') :
+        \ (a:path =~ '^\$\h\w*') ? substitute(a:path,
+        \               '^\$\h\w*', '\=eval(submatch(0))', '') :
+        \ a:path)
+endfunction"}}}
 function! neosnippet#util#set_dictionary_helper(...)"{{{
   return call(s:V.set_dictionary_helper, a:000)
 endfunction"}}}
diff --git a/doc/neosnippet.txt b/doc/neosnippet.txt
index 5364a70..bbd4173 100644
--- a/doc/neosnippet.txt
+++ b/doc/neosnippet.txt
@@ -320,6 +320,7 @@ CHANGELOG			*neosnippet-changelog*
 2012-09-30
 - Changed runtime directory.
 - Vitalized.
+- Deleted neocomplcache#util functions.
 
 2012-09-27
 - Ver.3 development is started.