diff --git a/Documentation/i2c/index.rst b/Documentation/i2c/index.rst
index 8b76217e370a..6270f1fd7d4e 100644
--- a/Documentation/i2c/index.rst
+++ b/Documentation/i2c/index.rst
@@ -17,6 +17,7 @@ Introduction
    busses/index
    i2c-topology
    muxes/i2c-mux-gpio
+   i2c-sysfs
 
 Writing device drivers
 ======================