diff --git a/docs/source/index.rst b/docs/source/index.rst
index db1a051c..5687013c 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -21,6 +21,7 @@ PyTorch-Lightning Documentation
 
    trainer
    lightning-module
+   callbacks
 
 .. toctree::
    :maxdepth: 1