diff --git a/README.md b/README.md
index 137e431..c564fe5 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,10 @@ A collection of munin plugins to monitor your AVM FRITZ!Box router
 ## fritzbox\_cpu\_usage
 
   fritzbox\_cpu\_usage shows you the cpu usage (requires password)
+  
+## fritzbox\_memory\_usage
+
+  fritzbox\_memory\_usage shows you the memory usage (requires password)
 
 ## Installation & Configuration