diff --git a/mininet/node.py b/mininet/node.py
index f815fd6..27235d8 100644
--- a/mininet/node.py
+++ b/mininet/node.py
@@ -13,6 +13,9 @@ Host: a virtual host. By default, a host is simply a shell; commands
     monitor(). Examples of how to run experiments using this
     functionality are provided in the examples/ directory.
 
+CPULimitedHost: a virtual host whose CPU bandwidth is limited by
+    RT or CFS bandwidth limiting.
+
 Switch: superclass for switch nodes.
 
 UserSwitch: a switch using the user-space switch from the OpenFlow