diff --git a/utils/integraddr.py b/utils/integraddr.py
deleted file mode 100755
index 7a047b7..0000000
--- a/utils/integraddr.py
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/usr/bin/python
-import sys
-from monero.address import address
-from monero.numbers import PaymentID
-
-USAGE = "{0} <address> <payment_id>"
-
-try:
-    addr = address(sys.argv[1])
-    pid = PaymentID(sys.argv[2])
-except IndexError:
-    print(USAGE.format(*sys.argv), file=sys.stderr)
-    sys.exit(-1)
-
-print(addr.with_payment_id(pid))
diff --git a/utils/transfer.py b/utils/transfer.py
index 6487711..78214b3 100755
--- a/utils/transfer.py
+++ b/utils/transfer.py
@@ -1,15 +1,13 @@
 #!/usr/bin/python
 import argparse
-from decimal import Decimal
 import operator
 import logging
 import os
-import random
 import re
 
 import monero
 from monero.address import address
-from monero.numbers import PaymentID, as_monero
+from monero.numbers import as_monero
 from monero.wallet import Wallet
 from monero.backends.jsonrpc import JSONRPCWallet
 
@@ -33,9 +31,6 @@ argsparser.add_argument('-a', dest='account', default=0, type=int, help="Source
 argsparser.add_argument('-p', dest='prio',
     choices=['unimportant', 'normal', 'elevated', 'priority'],
     default='normal')
-argsparser.add_argument('-i', dest='payment_id', nargs='?', type=PaymentID,
-    const=PaymentID(random.randint(0, 2**256)),
-    help="Payment ID")
 argsparser.add_argument('--save', dest='outdir', nargs='?', default=None, const='.',
     help="Save to file, optionally follow by destination directory (default is .)\n"
         "Transaction will be not relayed to the network.")
@@ -53,7 +48,7 @@ logging.basicConfig(level=level, format="%(asctime)-15s %(message)s")
 
 w = Wallet(JSONRPCWallet(timeout=args.timeout, **args.wallet_rpc_url))
 txns = w.accounts[args.account].transfer_multiple(
-    args.destinations, priority=prio, payment_id=args.payment_id,
+    args.destinations, priority=prio,
     relay=args.outdir is None)
 for tx in txns:
     print(u"Transaction {hash}:\nfee: {fee:21.12f}\n"