diff --git a/ptpd.changes b/ptpd.changes
index 985001c..ae15b59 100644
--- a/ptpd.changes
+++ b/ptpd.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Feb 29 15:04:03 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Wed Oct 20 14:32:53 UTC 2021 - Johannes Segitz <jsegitz@suse.com>
 
diff --git a/ptpd.spec b/ptpd.spec
index ee828ca..28be765 100644
--- a/ptpd.spec
+++ b/ptpd.spec
@@ -51,8 +51,8 @@ to work properly with other IEEE 1588 implementations.
 
 %prep
 %setup -q -n %{name}-%{name}-%{version}
-%patch0
-%patch1 -p1
+%patch -P 0
+%patch -P 1 -p1
 
 %build
 autoreconf -fiv