diff --git a/controller/metrics2/model.go b/controller/metrics2/model.go
index e533c9ea..03a480ab 100644
--- a/controller/metrics2/model.go
+++ b/controller/metrics2/model.go
@@ -1,5 +1,11 @@
 package metrics2
 
+import (
+	"fmt"
+	"github.com/openziti/zrok/util"
+	"time"
+)
+
 type Usage struct {
 	ProcessedStamp time.Time
 	IntervalStart  time.Time