diff --git a/docs/api.rst b/docs/api.rst
index adbd53f7..56182d40 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -52,6 +52,7 @@ Exceptions
 .. autoexception:: TooManyRedirects
 
 
+.. _configurations:
 
 Configurations
 --------------
@@ -59,6 +60,7 @@ Configurations
 .. automodule:: requests.defaults
 
 
+.. _async:
 
 Async
 -----