diff --git a/src/server/http/__tests__/xsrf.js b/src/server/http/__tests__/xsrf.js
index 8755c53024a47..9098582daa460 100644
--- a/src/server/http/__tests__/xsrf.js
+++ b/src/server/http/__tests__/xsrf.js
@@ -65,7 +65,7 @@ describe('xsrf request filter', function () {
         url: '/app/kibana',
       });
 
-      expect(resp.payload).to.match(/"xsrfToken":".{512}"/);
+      expect(resp.payload).to.match(/"xsrfToken":".{64}"/);
     });
   });