diff --git a/_test/bdwgc.go b/_test/bdwgc.go
index 01bdcb2f..17d2759f 100644
--- a/_test/bdwgc.go
+++ b/_test/bdwgc.go
@@ -5,7 +5,7 @@ import (
 
 	"github.com/goplus/llgo/_test/testing"
 	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/internal/runtime/bdwgc"
+	"github.com/goplus/llgo/c/bdwgc"
 )
 
 // ------ Test malloc ------