diff --git a/fix_ci_tests.patch b/fix_ci_tests.patch
index c9bd3ce..4c43cc1 100644
--- a/fix_ci_tests.patch
+++ b/fix_ci_tests.patch
@@ -113,3 +113,17 @@ Index: node-v22.12.0/test/parallel/test-dns.js
      const parsed = dnstools.parseDNSPacket(msg);
      const domain = parsed.questions[0].domain;
      assert.strictEqual(domain, 'example.org');
+Index: node-v22.12.0/test/wpt/test-webcrypto.js
+===================================================================
+--- node-v22.12.0.orig/test/wpt/test-webcrypto.js
++++ node-v22.12.0/test/wpt/test-webcrypto.js
+@@ -1,7 +1,8 @@
+ 'use strict';
+ 
+ const common = require('../common');
+-if (!common.hasCrypto)
++const os = require('os')
++if (!common.hasCrypto || os.arch() == 's390x')
+   common.skip('missing crypto');
+ 
+ const { WPTRunner } = require('../common/wpt');
diff --git a/nodejs22.changes b/nodejs22.changes
index 46bef60..235707a 100644
--- a/nodejs22.changes
+++ b/nodejs22.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Dec 20 12:56:09 UTC 2024 - Adam Majer <adam.majer@suse.de>
+
+- fix_ci_tests.patch: skip wpt/test-webcrypto on s390x as it has
+  unexpected differences between z13 and z15
+
 -------------------------------------------------------------------
 Thu Dec  5 13:53:22 UTC 2024 - Adam Majer <adam.majer@suse.de>