diff --git a/README.md b/README.md
index f225bd3..0a38b44 100644
--- a/README.md
+++ b/README.md
@@ -106,6 +106,7 @@ Modules and commandline utilities are only required for modules, the core itself
 * psutil (for the modules 'cpu', 'memory', 'traffic')
 * netifaces (for the modules 'nic', 'traffic')
 * requests (for the modules 'weather', 'github', 'getcrypto', 'stock')
+* power (for the module 'battery')
 
 # Required commandline utilities