diff --git a/contrib/backends/bitcoin/btc-testnet.conf b/contrib/backends/bitcoin/btc-testnet.conf
index c53f9f4a..fec043a4 100644
--- a/contrib/backends/bitcoin/btc-testnet.conf
+++ b/contrib/backends/bitcoin/btc-testnet.conf
@@ -1,6 +1,7 @@
 daemon=1
 server=1
 testnet=1
+nolisten=1
 rpcuser=rpc
 rpcpassword=rpc
 rpcport=18030
diff --git a/contrib/backends/bitcoin/btc.conf b/contrib/backends/bitcoin/btc.conf
index 5b6402b1..78c05516 100644
--- a/contrib/backends/bitcoin/btc.conf
+++ b/contrib/backends/bitcoin/btc.conf
@@ -1,5 +1,6 @@
 daemon=1
 server=1
+nolisten=1
 rpcuser=rpc
 rpcpassword=rpc
 rpcport=8030
diff --git a/contrib/backends/bitcoin/debian/changelog b/contrib/backends/bitcoin/debian/changelog
index 7aa24dc6..b90d2fd7 100644
--- a/contrib/backends/bitcoin/debian/changelog
+++ b/contrib/backends/bitcoin/debian/changelog
@@ -1,3 +1,9 @@
+bitcoin (0.16.0-satoshilabs3) unstable; urgency=medium
+
+  * Added nolisten=1 option
+
+ -- Jakub Matys <jakub.matys@satoshilabs.com>  Wed, 23 May 2018 12:49:05 +0200
+
 bitcoin (0.16.0-satoshilabs2) unstable; urgency=medium
 
   * Changed RPC and ZMQ ports
diff --git a/contrib/backends/zcash/debian/changelog b/contrib/backends/zcash/debian/changelog
index ea0ad715..664561a0 100644
--- a/contrib/backends/zcash/debian/changelog
+++ b/contrib/backends/zcash/debian/changelog
@@ -1,3 +1,9 @@
+zcash (1.0.15-satoshilabs3) unstable; urgency=medium
+
+  * Added nolisten=1 option
+
+ -- Jakub Matys <jakub.matys@satoshilabs.com>  Wed, 23 May 2018 12:49:34 +0200
+
 zcash (1.0.15-satoshilabs2) unstable; urgency=medium
 
   * Changed RPC and ZMQ ports
diff --git a/contrib/backends/zcash/zec.conf b/contrib/backends/zcash/zec.conf
index 48666016..94f0a7fa 100644
--- a/contrib/backends/zcash/zec.conf
+++ b/contrib/backends/zcash/zec.conf
@@ -1,5 +1,6 @@
 daemon=1
 server=1
+nolisten=1
 rpcuser=rpc
 rpcpassword=rpc
 rpcport=8032