diff --git a/drivers/rpmsg/mtk_rpmsg.c b/drivers/rpmsg/mtk_rpmsg.c
index 1b670ed54cfa..430a9b2aa7bb 100644
--- a/drivers/rpmsg/mtk_rpmsg.c
+++ b/drivers/rpmsg/mtk_rpmsg.c
@@ -168,6 +168,7 @@ static void mtk_rpmsg_release_device(struct device *dev)
 	struct rpmsg_device *rpdev = to_rpmsg_device(dev);
 	struct mtk_rpmsg_device *mdev = to_mtk_rpmsg_device(rpdev);
 
+	of_node_put(dev->of_node);
 	kfree(mdev);
 }