diff --git a/deploy/bitcoin.conf b/deploy/bitcoin.conf
index 6abfc233db..33a5b0994b 100644
--- a/deploy/bitcoin.conf
+++ b/deploy/bitcoin.conf
@@ -1,5 +1,7 @@
+datacarriersize=1000000
 datadir=/var/lib/bitcoind
 maxmempool=1024
+mempoolfulrbf=1
 txindex=1
 
 dbcache=4000