diff --git a/product/ERP5Type/Tool/MemcachedTool.py b/product/ERP5Type/Tool/MemcachedTool.py
index 472c52ccd737ed01cd0583747c17f21e04bd9f8c..98569579f8943ce6eec4e7cdde0902e7a7e9b968 100644
--- a/product/ERP5Type/Tool/MemcachedTool.py
+++ b/product/ERP5Type/Tool/MemcachedTool.py
@@ -338,7 +338,7 @@ if memcache is not None:
         to memcached server.
 
         key_prefix
-          Mandatory argument allowing different tool users from sharing the same
+          Mandatory argument allowing different tool users to share the same
           dictionary key namespace.
 
         plugin_path