diff --git a/orthanc.changes b/orthanc.changes
index e2d7c91..fece505 100644
--- a/orthanc.changes
+++ b/orthanc.changes
@@ -3,6 +3,7 @@ Fri Feb  2 11:54:18 UTC 2024 - Axel Braun <axel.braun@gmx.de>
 
 - version 1.12.3
   * dcmtk.diff added to fix TW build issue
+  * add user/group orthanc
   * Performance of databases:
     - At startup, if using a database plugin, displays the latency to access the DB.
     - Added support for new DB primitives to enable the "READ COMMITTED"
diff --git a/orthanc.spec b/orthanc.spec
index efeb17c..11109b2 100644
--- a/orthanc.spec
+++ b/orthanc.spec
@@ -80,6 +80,9 @@ Requires:       dcmtk
 Requires(pre):  /usr/sbin/groupadd
 Requires(pre):  /usr/sbin/useradd
 
+Provides:       group(orthanc)
+Provides:       user(orthanc)
+
 %{?systemd_ordering}
 
 %description