diff --git a/xmlsec1.changes b/xmlsec1.changes
index af5ad6f..49362e8 100644
--- a/xmlsec1.changes
+++ b/xmlsec1.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Feb 26 12:24:45 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Fri Dec 15 06:33:23 UTC 2023 - Fridrich Strba <fstrba@suse.com>
 
diff --git a/xmlsec1.spec b/xmlsec1.spec
index 704ae96..191fab4 100644
--- a/xmlsec1.spec
+++ b/xmlsec1.spec
@@ -143,7 +143,7 @@ Libraries, includes, etc. for developing XML Security applications with NSS.
 %prep
 %setup -q
 %if 0%{?suse_version} < 1500
-%patch0 -p1
+%patch -P 0 -p1
 %endif
 
 %build