diff --git a/PLUGINS.html b/PLUGINS.html
index 29d83513..bcd6e581 100644
--- a/PLUGINS.html
+++ b/PLUGINS.html
@@ -934,7 +934,7 @@ will send the request to all plugins until one plugin handles it.
 The function returns a pointer to the plugin that handled the request, or <tt>NULL</tt>
 if no plugin handled it.
 <p>
-To send a messages to all plugins, a plugin can call the function
+To send a message to all plugins, a plugin can call the function
 <tt>cPluginManager::CallAllServices()</tt>. This function returns <tt>true</tt> if
 any plugin handled the request, or <tt>false</tt> if no plugin handled the request.