diff --git a/deploy/bitcoin.conf b/deploy/bitcoin.conf
index 6f34a15194..b307bf5fe6 100644
--- a/deploy/bitcoin.conf
+++ b/deploy/bitcoin.conf
@@ -1,3 +1,5 @@
+datacarriersize=1000000
 datadir=/var/lib/bitcoind
 maxmempool=1024
+mempoolfulrbf=1
 txindex=1