diff --git a/README.md b/README.md
index 0a0a0b5..a3486c8 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,8 @@ snipMate.vim or snippetsEmu.vim. But since you can choose snippets with the
 have less trouble using them, because you do not have to remember each snippet
 name.
 
+Note: neocomplecache is NOT required! But recommended.
+
 Installation
 ------------
 
diff --git a/doc/neosnippet.txt b/doc/neosnippet.txt
index b514c99..eb1cf85 100755
--- a/doc/neosnippet.txt
+++ b/doc/neosnippet.txt
@@ -54,6 +54,8 @@ INSTALL						*neosnippet-install*
 Note: If you want to complete snippets, you must install neocomplcache
 (https://github.com/Shougo/neocomplcache).
 
+Note: neocomplecache is NOT required! But recommended.
+
 ==============================================================================
 INTERFACE					*neosnippet-interface*