diff --git a/Documentation/accounting/index.rst b/Documentation/accounting/index.rst
index e1f6284b5ff310165b30c365d0615cf7dbb6f2ad..9369d8bf32be0fcad8814823ee3d5d7309ff4f35 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 8cd226a0e86ee0f7f1cad0607ec12479fc911972..3fa7a52fafa468023db19a219376c7505d7fdba5 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 af43249026221dbff716634d1c622a6fcccf8218..737d66dc16a14ae75d59a7e7384bc14a7e80deb1 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 0593dca89a94d603b1c70ad229dd7d267398cd00..58b7a4ebac515de0f4c5aa2d0bef1c37ef14ff96 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 a322c8721d139df5a9fd84557c4ff3395bcda01c..dcdaaff716332edcb6c5bacf15684aaf18691be4 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