diff --git a/README.md b/README.md
index 235541a02b275f8bc0b8cdca42c72f41ebee7518..e9f906388359900dec2a8bb991fbe0e100e86ef5 100644
--- a/README.md
+++ b/README.md
@@ -104,6 +104,9 @@ For each mapping, user can redefine the behavior with its own mapping. Each vari
 
 Following mappings are broadly set, and are applied in all vim buffers.
 
+**\<Leader>M**
+Open Magit buffer
+
 #### Local mappings
 
 Following mappings are set locally, for magit buffer only, in normal mode.