diff --git a/group_vars/matrix_servers b/group_vars/matrix_servers
index 8bda2bbe..742391c3 100755
--- a/group_vars/matrix_servers
+++ b/group_vars/matrix_servers
@@ -854,7 +854,7 @@ matrix_ssl_architecture: "{{
 	}[matrix_architecture]
 }}"
 
-matrix_ssl_pre_obtaining_required_service_name: "{{ 'matrix-dynamic-dns' if matrix_dynamic_dns_enabled else '' }}
+matrix_ssl_pre_obtaining_required_service_name: "{{ 'matrix-dynamic-dns' if matrix_dynamic_dns_enabled else '' }}"
 
 ######################################################################
 #