diff --git a/roles/kubernetes/secrets/tasks/gen_certs_vault.yml b/roles/kubernetes/secrets/tasks/gen_certs_vault.yml
index 05afdfcf8..8c9d12384 100644
--- a/roles/kubernetes/secrets/tasks/gen_certs_vault.yml
+++ b/roles/kubernetes/secrets/tasks/gen_certs_vault.yml
@@ -52,6 +52,11 @@
         "{{ hostvars[host]['ip'] }}",
         {%- endif -%}
         {%- endfor -%}
+        {%- if supplementary_addresses_in_ssl_keys is defined -%}
+        {%- for ip_item in supplementary_addresses_in_ssl_keys -%}
+        "{{ ip_item }}",
+        {%- endfor -%}
+        {%- endif -%}
         "127.0.0.1","::1","{{ kube_apiserver_ip }}"
         ]
     issue_cert_path: "{{ item }}"
@@ -112,6 +117,11 @@
         "{{ hostvars[host]['ip'] }}",
         {%- endif -%}
         {%- endfor -%}
+        {%- if supplementary_addresses_in_ssl_keys is defined -%}
+        {%- for ip_item in supplementary_addresses_in_ssl_keys -%}
+        "{{ ip_item }}",
+        {%- endfor -%}
+        {%- endif -%}
         "127.0.0.1","::1","{{ kube_apiserver_ip }}"
         ]
     issue_cert_path: "{{ item }}"