diff --git a/pkg/endpoint/endpoint.go b/pkg/endpoint/endpoint.go
index 2a6abad7..6e82eb3b 100644
--- a/pkg/endpoint/endpoint.go
+++ b/pkg/endpoint/endpoint.go
@@ -107,7 +107,9 @@ func Listen(ctx context.Context, config Config) (ETCDConfig, error) {
 	return ETCDConfig{
 		LeaderElect: leaderelect,
 		Endpoints:   []string{endpoint},
-		TLSConfig:   tls.Config{},
+		TLSConfig: tls.Config{
+			CAFile: config.ServerTLSConfig.CAFile,
+		},
 	}, nil
 }