diff --git a/lib/bcoin/mempool.js b/lib/bcoin/mempool.js
index b72ef4a9..88a53adf 100644
--- a/lib/bcoin/mempool.js
+++ b/lib/bcoin/mempool.js
@@ -1824,7 +1824,7 @@ MempoolEntry.fromTX = function fromTX(tx, height) {
 
 MempoolEntry.prototype.toRaw = function toRaw() {
   var p = new BufferWriter();
-  bcoin.protocol.framer.tx(this.tx, p);
+  bcoin.protocol.framer.renderTX(this.tx, true, p);
   p.writeU32(this.height);
   p.writeDouble(this.priority);
   p.writeVarint(this.chainValue);