diff --git a/frontend/src/util.ts b/frontend/src/util.ts
index 55148b37..4880c4ba 100644
--- a/frontend/src/util.ts
+++ b/frontend/src/util.ts
@@ -66,6 +66,7 @@ function clusterDefaultUser(cluster: any) {
   // @ts-expect-error TS(7053) FIXME: Element implicitly has an 'any' type because expre... Remove this comment to see the full error message
   return {
     alinux2: 'ec2-user',
+    ubuntu2204: 'ubuntu',
     ubuntu2004: 'ubuntu',
     ubuntu1804: 'ubuntu',
     centos7: 'centos',