diff --git a/internal/grpc/interceptors/auth/auth.go b/internal/grpc/interceptors/auth/auth.go
index ebf28fbc98..edda5b35b8 100644
--- a/internal/grpc/interceptors/auth/auth.go
+++ b/internal/grpc/interceptors/auth/auth.go
@@ -20,7 +20,6 @@ package auth
 
 import (
 	"context"
-	"fmt"
 	"time"
 
 	"github.com/bluele/gcache"