diff --git a/server/uds_windows.go b/server/uds_windows.go
index 8eab0878d..d846447ff 100644
--- a/server/uds_windows.go
+++ b/server/uds_windows.go
@@ -2,7 +2,9 @@
 
 package server
 
+import "github.com/andig/evcc/core"
+
 // HealthListener attaches listener to unix domain socket
-func HealthListener(site site) {
+func HealthListener(site core.SiteAPI) {
 	// nop
 }