diff --git a/roles/custom/matrix-synapse-reverse-proxy-companion/tasks/validate_config.yml b/roles/custom/matrix-synapse-reverse-proxy-companion/tasks/validate_config.yml
index 7a8ef3e29..429c12ed2 100644
--- a/roles/custom/matrix-synapse-reverse-proxy-companion/tasks/validate_config.yml
+++ b/roles/custom/matrix-synapse-reverse-proxy-companion/tasks/validate_config.yml
@@ -21,5 +21,7 @@
     - {'name': 'matrix_synapse_reverse_proxy_companion_container_labels_public_federation_api_traefik_entrypoints', when: "{{ matrix_synapse_reverse_proxy_companion_container_labels_public_federation_api_enabled }}"}
 
     - {'name': 'matrix_synapse_reverse_proxy_companion_container_labels_internal_client_api_traefik_entrypoints', when: "{{ matrix_synapse_reverse_proxy_companion_container_labels_internal_client_api_enabled }}"}
+    - {'name': 'matrix_synapse_reverse_proxy_companion_container_labels_internal_client_synapse_admin_api_traefik_entrypoints', when: "{{ matrix_synapse_container_labels_internal_client_synapse_admin_api_enabled }}"}
+
 
     - {'name': 'matrix_synapse_reverse_proxy_companion_container_labels_traefik_compression_middleware_name', when: "{{ matrix_synapse_reverse_proxy_companion_container_labels_traefik_compression_middleware_enabled }}"}
diff --git a/roles/custom/matrix-synapse/tasks/validate_config.yml b/roles/custom/matrix-synapse/tasks/validate_config.yml
index 372728a3e..42032a3d9 100644
--- a/roles/custom/matrix-synapse/tasks/validate_config.yml
+++ b/roles/custom/matrix-synapse/tasks/validate_config.yml
@@ -28,6 +28,7 @@
     - {'name': 'matrix_synapse_container_labels_public_client_api_traefik_hostname', when: "{{ matrix_synapse_container_labels_public_client_api_enabled }}"}
 
     - {'name': 'matrix_synapse_container_labels_internal_client_api_traefik_entrypoints', when: "{{ matrix_synapse_container_labels_internal_client_api_enabled }}"}
+    - {'name': 'matrix_synapse_container_labels_internal_client_synapse_admin_api_traefik_entrypoints', when: "{{ matrix_synapse_container_labels_internal_client_synapse_admin_api_enabled }}"}
 
     - {'name': 'matrix_synapse_container_labels_public_client_synapse_client_api_traefik_hostname', when: "{{ matrix_synapse_container_labels_public_client_synapse_client_api_enabled }}"}
     - {'name': 'matrix_synapse_container_labels_public_client_synapse_admin_api_traefik_hostname', when: "{{ matrix_synapse_container_labels_public_client_synapse_admin_api_enabled }}"}