diff --git a/internal/encoder/encode_race.go b/internal/encoder/encode_race.go
index db4ccf9c1..c373c55f9 100644
--- a/internal/encoder/encode_race.go
+++ b/internal/encoder/encode_race.go
@@ -21,6 +21,8 @@ package encoder
 
 import (
     `encoding/json`
+
+    `github.com/bytedance/sonic/internal/rt`
 )