diff --git a/icewm.changes b/icewm.changes
index 18ccac0..40cbd32 100644
--- a/icewm.changes
+++ b/icewm.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Feb 26 16:04:51 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Thu Dec 28 22:45:13 UTC 2023 - Sean Lewis <seanlew@opensuse.org>
 
diff --git a/icewm.spec b/icewm.spec
index 0c0953a..d396f15 100644
--- a/icewm.spec
+++ b/icewm.spec
@@ -151,8 +151,8 @@ mailbox status, and a digital clock. It is fast and small.
 
 %prep
 %setup -q
-%patch1 -p1
-%patch2 -p1
+%patch -P 1 -p1
+%patch -P 2 -p1
 
 %build
 autoreconf -fi