diff --git a/docbook_5.changes b/docbook_5.changes
index 8e52d21..dc0a0ae 100644
--- a/docbook_5.changes
+++ b/docbook_5.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Feb 26 07:50:47 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Fri Mar  3 06:54:34 UTC 2023 - Thomas Schraitle <thomas.schraitle@suse.com> - 5.2CR5
 
diff --git a/docbook_5.spec b/docbook_5.spec
index 1655b14..f575197 100644
--- a/docbook_5.spec
+++ b/docbook_5.spec
@@ -104,7 +104,7 @@ chmod -R a+rX,g-w,o-w .
 find . -type f | xargs chmod a-x
 
 # Patching
-%patch501
+%patch -P 501
 
 %build
 # Nothing to build