diff --git a/fltk.changes b/fltk.changes
index 602c104..f110a89 100644
--- a/fltk.changes
+++ b/fltk.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Feb 26 08:39:23 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Sat Dec 30 16:17:34 UTC 2023 - Dirk Müller <dmueller@suse.com>
 
diff --git a/fltk.spec b/fltk.spec
index bfe9598..0574ebb 100644
--- a/fltk.spec
+++ b/fltk.spec
@@ -88,8 +88,8 @@ installation of this package requires a 3D library such as Mesa.
 
 %prep
 %setup -q
-%patch0 -p1
-%patch2
+%patch -P 0 -p1
+%patch -P 2
 
 %build
 %configure \