diff --git a/Documentation/index.rst b/Documentation/index.rst
index a7566ef62411..869616b57aa8 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -90,6 +90,7 @@ needed).
 
    driver-api/index
    core-api/index
+   infiniband/index
    media/index
    networking/index
    input/index
diff --git a/Documentation/infiniband/index.rst b/Documentation/infiniband/index.rst
index 22eea64de722..9cd7615438b9 100644
--- a/Documentation/infiniband/index.rst
+++ b/Documentation/infiniband/index.rst
@@ -1,4 +1,4 @@
-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 ==========
 InfiniBand