diff --git a/xmlsec1-gcc14.patch b/xmlsec1-gcc14.patch
new file mode 100644
index 0000000..412face
--- /dev/null
+++ b/xmlsec1-gcc14.patch
@@ -0,0 +1,10 @@
+--- xmlsec1-1.2.38/apps/crypto.c	2024-05-24 19:08:57.856528758 +0200
++++ xmlsec1-1.2.38/apps/crypto.c	2024-05-24 19:09:45.526855641 +0200
+@@ -12,6 +12,7 @@
+ #endif
+ 
+ #include <string.h>
++#include <stdlib.h>
+ 
+ #include <xmlsec/xmlsec.h>
+ #include <xmlsec/keys.h>
diff --git a/xmlsec1.changes b/xmlsec1.changes
index 49362e8..07eaf26 100644
--- a/xmlsec1.changes
+++ b/xmlsec1.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Fri May 24 17:15:05 UTC 2024 - Fridrich Strba <fstrba@suse.com>
+
+- Added patch:
+  * xmlsec1-gcc14.patch
+    + add missing include and fix gcc14 build
+
 -------------------------------------------------------------------
 Mon Feb 26 12:24:45 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
 
diff --git a/xmlsec1.spec b/xmlsec1.spec
index 191fab4..ff3b467 100644
--- a/xmlsec1.spec
+++ b/xmlsec1.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package xmlsec1
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -33,6 +33,7 @@ Source1:        https://www.aleksey.com/xmlsec/download/xmlsec1-%{version}.sig#/
 Source2:        %{name}.keyring
 Source99:       xmlsec1-rpmlintrc
 Patch0:         xmlsec1-ui_null.patch
+Patch1:         xmlsec1-gcc14.patch
 BuildRequires:  libgcrypt-devel
 BuildRequires:  libtool
 # Needed certutil for tests
@@ -145,6 +146,7 @@ Libraries, includes, etc. for developing XML Security applications with NSS.
 %if 0%{?suse_version} < 1500
 %patch -P 0 -p1
 %endif
+%patch -P 1 -p1
 
 %build
 # Allow for deprecations