diff --git a/rules/rules_test.go b/rules/rules_test.go
index 6b0f884ffc..c42902f8db 100644
--- a/rules/rules_test.go
+++ b/rules/rules_test.go
@@ -1,7 +1,6 @@
 package rules_test
 
 import (
-	"bytes"
 	"fmt"
 	"log"