diff --git a/Documentation/conf.py b/Documentation/conf.py
index 15f34d6863a7611ac185d99513a8493e6c483ce1..ce62723491d4d70a4c98759fdd781c1fa7e191fb 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -351,6 +351,8 @@ latex_documents = [
      'The kernel development community', 'manual'),
     ('core-api/index', 'core-api.tex', 'The kernel core API manual',
      'The kernel development community', 'manual'),
+    ('crypto/index', 'crypto-api.tex', 'Linux Kernel Crypto API manual',
+     'The kernel development community', 'manual'),
     ('doc-guide/index', 'kernel-doc-guide.tex', 'Linux Kernel Documentation Guide',
      'The kernel development community', 'manual'),
     ('driver-api/index', 'driver-api.tex', 'The kernel driver API manual',
diff --git a/Documentation/crypto/conf.py b/Documentation/crypto/conf.py
new file mode 100644
index 0000000000000000000000000000000000000000..4335d251ddf339d72ace4a118f5204a7e5e59275
--- /dev/null
+++ b/Documentation/crypto/conf.py
@@ -0,0 +1,10 @@
+# -*- coding: utf-8; mode: python -*-
+
+project = 'Linux Kernel Crypto API'
+
+tags.add("subproject")
+
+latex_documents = [
+    ('index', 'crypto-api.tex', 'Linux Kernel Crypto API manual',
+     'The kernel development community', 'manual'),
+]