diff --git a/cinder/volume/drivers/hpe/releasenotes/notes/hpe_3par_multiattach_detach_fix-d2d3785d656fba90.yaml b/cinder/volume/drivers/hpe/releasenotes/notes/hpe_3par_multiattach_detach_fix-d2d3785d656fba90.yaml
deleted file mode 100644
index a0d9062af58..00000000000
--- a/cinder/volume/drivers/hpe/releasenotes/notes/hpe_3par_multiattach_detach_fix-d2d3785d656fba90.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
----
-features:
-  - Fixed detach issue for multiattach capability in hpe3par driver.
diff --git a/releasenotes/notes/hpe_3par_multiattach_detach_fix-d2d3785d656fba90.yaml b/releasenotes/notes/hpe_3par_multiattach_detach_fix-d2d3785d656fba90.yaml
new file mode 100644
index 00000000000..4748a536c01
--- /dev/null
+++ b/releasenotes/notes/hpe_3par_multiattach_detach_fix-d2d3785d656fba90.yaml
@@ -0,0 +1,7 @@
+---
+fixes:
+  - |
+    HPE 3PAR driver: The detach issue for multiattach capability (`Bug
+    1834660 <https://bugs.launchpad.net/cinder/+bug/1834660>`_)  was fixed in
+    the Cinder 15.0.0 (Train) release, but due to an oversight, the fix has not
+    been announced until now.