diff --git a/adapter/provider/provider.go b/adapter/provider/provider.go
index 70743c8..72dcab1 100644
--- a/adapter/provider/provider.go
+++ b/adapter/provider/provider.go
@@ -300,6 +300,9 @@ func (fp *FilterableProvider) Proxies() []C.Proxy {
 }
 
 func (fp *FilterableProvider) Touch() {
+	for _, provider := range fp.providers {
+		provider.Touch()
+	}
 }
 
 func NewFilterableProvider(name string, providers []types.ProxyProvider, filterReg *regexp.Regexp) *FilterableProvider {