diff --git a/docs/api/tuf.api.serialization.rst b/docs/api/tuf.api.serialization.rst
index 51d6d592..610ab910 100644
--- a/docs/api/tuf.api.serialization.rst
+++ b/docs/api/tuf.api.serialization.rst
@@ -1,9 +1,10 @@
 Serialization
 =============================
 
+.. automodule:: tuf.api.serialization
+
 JSON serialization
 -----------------------------
 
 .. automodule:: tuf.api.serialization.json
-   :undoc-members:
    :show-inheritance: