diff --git a/doc/developer/index.rst b/doc/developer/index.rst
index acb05e2814..17a7e1c0ba 100644
--- a/doc/developer/index.rst
+++ b/doc/developer/index.rst
@@ -5,9 +5,8 @@ Welcome to FRR's documentation!
    :maxdepth: 2
 
    workflow
+   building
    library
    bgpd
-   building
-   ospf-api
-   ospf-sr
-
+   ospf
+   zebra
diff --git a/doc/developer/ospf.rst b/doc/developer/ospf.rst
new file mode 100644
index 0000000000..a5164d552a
--- /dev/null
+++ b/doc/developer/ospf.rst
@@ -0,0 +1,12 @@
+.. _ospfd:
+
+*****
+OSPFD
+*****
+
+.. toctree::
+   :maxdepth: 2
+
+   ospf-api
+   ospf-sr
+