diff --git a/openvpn.changes b/openvpn.changes
index 0b5edfd..86b275b 100644
--- a/openvpn.changes
+++ b/openvpn.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Feb 26 12:50:07 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %autosetup macro. Allows to eliminate the usage of deprecated
+  PatchN.
+
 -------------------------------------------------------------------
 Mon Feb 12 18:00:47 UTC 2024 - Mohd Saquib <mohd.saquib@suse.com>
 
diff --git a/openvpn.spec b/openvpn.spec
index 743df65..aa50fce 100644
--- a/openvpn.spec
+++ b/openvpn.spec
@@ -116,8 +116,7 @@ Requires:       %{name} = %{version}
 This package provides the header file to build external plugins.
 
 %prep
-%setup -q
-%patch1
+%autosetup -p0
 
 sed -e "s|\" __DATE__|$(date '+%%b %%e %%Y' -r version.m4)\"|g" \
     -i src/openvpn/options.c