diff --git a/arbitrary/gen_for_kind.go b/arbitrary/gen_for_kind.go
index c27961c..1c78e99 100644
--- a/arbitrary/gen_for_kind.go
+++ b/arbitrary/gen_for_kind.go
@@ -1,7 +1,6 @@
 package arbitrary
 
 import (
-	"fmt"
 	"reflect"
 
 	"github.com/leanovate/gopter"