diff --git a/kubenodes.yaml b/kubenodes.yaml
index 71bbed3..c0969c3 100644
--- a/kubenodes.yaml
+++ b/kubenodes.yaml
@@ -17,9 +17,9 @@
     state: present
     name: kube{{ item }}-matrix-test-sunet-se-port
     network: public
-    security_groups: |
-      {% set secgroupallegress=secgroups.security_groups|selectattr('name', 'equalto', 'allegress')| first -%}
+    security_groups: |-
+      {%- set secgroupallegress=secgroups.security_groups|selectattr('name', 'equalto', 'allegress')| first -%}
       {% set secgroupkubenode=secgroups.security_groups|selectattr('name', 'equalto', 'kubenode')| first -%}
       {% set secgroupssh=secgroups.security_groups|selectattr('name', 'equalto', 'ssh-from-jumphost')| first -%}
-      {{ secgroupallegress['id'] }},{{secgroupkubenode['id']}},{{secgroupssh['id']}}"
+      {{ secgroupallegress['id'] }},{{secgroupkubenode['id']}},{{secgroupssh['id'] -}}
   loop: "{{ range(1,4)|list }}"