diff --git a/doc/source/api/specs_matcher.rst b/doc/source/api/specs_matcher.rst
new file mode 100644
index 00000000..216eefd0
--- /dev/null
+++ b/doc/source/api/specs_matcher.rst
@@ -0,0 +1,6 @@
+==============
+ specs_matcher
+==============
+
+.. automodule:: oslo_utils.specs_matcher
+   :members:
diff --git a/doc/source/index.rst b/doc/source/index.rst
index acc042b5..c3ac36c2 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -29,6 +29,7 @@ API Documentation
    api/netutils
    api/reflection
    api/secretutils
+   api/specs_matcher
    api/strutils
    api/timeutils
    api/units