diff --git a/Documentation/accounting/index.rst b/Documentation/accounting/index.rst
index e1f6284b5ff3..9369d8bf32be 100644
--- a/Documentation/accounting/index.rst
+++ b/Documentation/accounting/index.rst
@@ -1,4 +1,4 @@
-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 ==========
 Accounting
diff --git a/Documentation/block/index.rst b/Documentation/block/index.rst
index 8cd226a0e86e..3fa7a52fafa4 100644
--- a/Documentation/block/index.rst
+++ b/Documentation/block/index.rst
@@ -1,4 +1,4 @@
-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 =====
 Block
diff --git a/Documentation/hid/index.rst b/Documentation/hid/index.rst
index af4324902622..737d66dc16a1 100644
--- a/Documentation/hid/index.rst
+++ b/Documentation/hid/index.rst
@@ -1,4 +1,4 @@
-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 =============================
 Human Interface Devices (HID)
diff --git a/Documentation/iio/index.rst b/Documentation/iio/index.rst
index 0593dca89a94..58b7a4ebac51 100644
--- a/Documentation/iio/index.rst
+++ b/Documentation/iio/index.rst
@@ -1,4 +1,4 @@
-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 ==============
 Industrial I/O
diff --git a/Documentation/index.rst b/Documentation/index.rst
index a322c8721d13..dcdaaff71633 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -92,6 +92,10 @@ needed).
 
    driver-api/index
    core-api/index
+   accounting/index
+   block/index
+   hid/index
+   iio/index
    leds/index
    media/index
    networking/index