diff --git a/releasenotes/notes/image-size-rbac-tests-545e5ace0d88ab34.yaml b/releasenotes/notes/image-size-rbac-tests-545e5ace0d88ab34.yaml
new file mode 100644
index 0000000..c0340cf
--- /dev/null
+++ b/releasenotes/notes/image-size-rbac-tests-545e5ace0d88ab34.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Add RBAC tests related to the ``image_size`` compute policy action:
+    "os_compute_api:image-size".