diff --git a/packages/ui/certd-server/src/plugins/plugin-host/lib/ssh.ts b/packages/ui/certd-server/src/plugins/plugin-host/lib/ssh.ts
index 38420908..f24da216 100644
--- a/packages/ui/certd-server/src/plugins/plugin-host/lib/ssh.ts
+++ b/packages/ui/certd-server/src/plugins/plugin-host/lib/ssh.ts
@@ -247,7 +247,7 @@ export class SshClient {
             script = script.split('\n');
           }
           script = script as Array<string>;
-          script = script.join('&& ');
+          script = script.join(' && ');
         } else {
           if (_.isArray(script)) {
             script = script as Array<string>;