diff --git a/lib/ios/Ldk.swift b/lib/ios/Ldk.swift
index 62b4e02a..600ac1a6 100644
--- a/lib/ios/Ldk.swift
+++ b/lib/ios/Ldk.swift
@@ -853,7 +853,7 @@ class Ldk: NSObject {
         channelManagerPersister.persistPaymentSent([
             "bolt11_invoice": String(paymentRequest),
             "description": invoice.intoSignedRaw().rawInvoice().description()?.intoInner().getA() ?? "",
-            "payment_id": paymentId,
+            "payment_id": Data(paymentId).hexEncodedString(),
             "payment_hash": Data(invoice.paymentHash() ?? []).hexEncodedString(),
             "amount_sat": isZeroValueInvoice ? amountSats : (invoice.amountMilliSatoshis() ?? 0) / 1000,
             "unix_timestamp": Int(Date().timeIntervalSince1970),
diff --git a/lib/package.json b/lib/package.json
index 3f822f18..73c629b3 100644
--- a/lib/package.json
+++ b/lib/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@synonymdev/react-native-ldk",
   "title": "React Native LDK",
-  "version": "0.0.134",
+  "version": "0.0.136",
   "description": "React Native wrapper for LDK",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",