diff --git a/postgresql12.changes b/postgresql12.changes
index 9ed9bde..672c88a 100644
--- a/postgresql12.changes
+++ b/postgresql12.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Feb 29 14:38:15 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Thu Feb  8 14:32:50 UTC 2024 - Reinhard Max <max@suse.com>
 
diff --git a/postgresql12.spec b/postgresql12.spec
index c5132bd..d241d24 100644
--- a/postgresql12.spec
+++ b/postgresql12.spec
@@ -507,13 +507,13 @@ included in the postgresql-server package.
 # Keep the timestamp of configure, because patching it would otherwise
 # confuse PostgreSQL's build system
 touch -r configure tmp
-%patch1
-%patch4
-%patch8
-%patch9
+%patch -P 1
+%patch -P 4
+%patch -P 8
+%patch -P 9
 %if %{with llvm}
-%patch10
-%patch11
+%patch -P 10
+%patch -P 11
 %endif
 touch -r tmp configure
 rm tmp