diff --git a/docs/source/usage.rst b/docs/source/usage.rst
index e892408e..347638d6 100644
--- a/docs/source/usage.rst
+++ b/docs/source/usage.rst
@@ -1,6 +1,9 @@
 Usage
 -----
 
+Data Handler
+^^^^^^^^^^^^
+
 Clear Day Detection
 ^^^^^^^^^^^^^^^^^^^