diff --git a/roles/sft-server/templates/sftd.service.j2 b/roles/sft-server/templates/sftd.service.j2
index ef6acfb..f303633 100644
--- a/roles/sft-server/templates/sftd.service.j2
+++ b/roles/sft-server/templates/sftd.service.j2
@@ -36,7 +36,7 @@ ExecStart={{ sftd_bin_path }} \
             {% if sft_unsupported_client_versions | length > 0 -%}
             -b '{{ sft_unsupported_client_versions | map('trim') | join(',') }}' \
             {% endif -%}
-            -u 'https://{{ sft_fqdn }}'
+            -u 'https://{{ sft_fqdn }}:443'
 
 
 [Install]