diff --git a/releasenotes/source/index.rst b/releasenotes/source/index.rst
index 1f52eba..6b37ea2 100644
--- a/releasenotes/source/index.rst
+++ b/releasenotes/source/index.rst
@@ -6,6 +6,5 @@
    :maxdepth: 1
 
    unreleased
-   ussuri
    train
    rocky
diff --git a/releasenotes/source/ussuri.rst b/releasenotes/source/ussuri.rst
deleted file mode 100644
index e21e50e..0000000
--- a/releasenotes/source/ussuri.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-===========================
-Ussuri Series Release Notes
-===========================
-
-.. release-notes::
-   :branch: stable/ussuri