diff --git a/pkg/template/pages/install.html b/pkg/template/pages/install.html
index 3a6c848e..27371943 100644
--- a/pkg/template/pages/install.html
+++ b/pkg/template/pages/install.html
@@ -17,5 +17,6 @@
 {{ define "script" }}
 	<script>
 	$("input[name=Domain]").val(window.location.host)
+	$("input[name=Scheme]").val(window.location.protocol == "https:"?"https":"http")
 	</script>
 {{ end }}