diff --git a/docker/README.md b/docker/README.md
index 2f6ce69f..5f72d2ec 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -61,7 +61,7 @@ Start `btcd`, and then create an address for `Alice` that we'll directly mine
 bitcoin into.
 ```bash
 # Init bitcoin network env variable:
-$ export BITCOIN_NETWORK="simnet" 
+$ export NETWORK="simnet" 
 
 # Run "btcd" node:
 $ docker-compose up -d "btcd"
@@ -286,7 +286,7 @@ First of all you need to run `btcd` node in `testnet` and wait it to be
 synced with test network (`May the Force and Patience be with you` ᕦ(ò_óˇ)ᕤ).
 ```bash 
 # Init bitcoin network env variable:
-$ export BITCOIN_NETWORK="testnet"
+$ export NETWORK="testnet"
 
 # Run "btcd" node:
 $ docker-compose up -d "btcd"
diff --git a/docker/btcd/start-btcctl.sh b/docker/btcd/start-btcctl.sh
index 557272c9..419f73d5 100755
--- a/docker/btcd/start-btcctl.sh
+++ b/docker/btcd/start-btcctl.sh
@@ -41,10 +41,10 @@ set_default() {
 # Set default variables if needed.
 RPCUSER=$(set_default "$RPCUSER" "devuser")
 RPCPASS=$(set_default "$RPCPASS" "devpass")
-BITCOIN_NETWORK=$(set_default "$BITCOIN_NETWORK" "simnet")
+NETWORK=$(set_default "$NETWORK" "simnet")
 
 btcctl \
-    "--$BITCOIN_NETWORK" \
+    "--$NETWORK" \
     --rpccert="/rpc/rpc.cert" \
     --rpcuser="$RPCUSER" \
     --rpcpass="$RPCPASS" \
diff --git a/docker/btcd/start-btcd.sh b/docker/btcd/start-btcd.sh
index f11b8575..515afdfe 100755
--- a/docker/btcd/start-btcd.sh
+++ b/docker/btcd/start-btcd.sh
@@ -42,10 +42,10 @@ set_default() {
 RPCUSER=$(set_default "$RPCUSER" "devuser")
 RPCPASS=$(set_default "$RPCPASS" "devpass")
 DEBUG=$(set_default "$DEBUG" "info")
-BITCOIN_NETWORK=$(set_default "$BITCOIN_NETWORK" "simnet")
+NETWORK=$(set_default "$NETWORK" "simnet")
 
 PARAMS=$(echo \
-    "--$BITCOIN_NETWORK" \
+    "--$NETWORK" \
     "--debuglevel=$DEBUG" \
     "--rpcuser=$RPCUSER" \
     "--rpcpass=$RPCPASS" \
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index c3cc79f5..3eaf20b0 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -14,7 +14,7 @@ services:
       environment:
         - RPCUSER
         - RPCPASS
-        - BITCOIN_NETWORK
+        - NETWORK
 
     btcd:
         extends: btc
@@ -39,7 +39,7 @@ services:
         environment:
           - RPCUSER
           - RPCPASS
-          - BITCOIN_NETWORK
+          - NETWORK
           - DEBUG
         volumes:
             - shared:/rpc
diff --git a/docker/lnd/start-lnd.sh b/docker/lnd/start-lnd.sh
index 104019fa..7c636a78 100755
--- a/docker/lnd/start-lnd.sh
+++ b/docker/lnd/start-lnd.sh
@@ -42,13 +42,13 @@ set_default() {
 RPCUSER=$(set_default "$RPCUSER" "devuser")
 RPCPASS=$(set_default "$RPCPASS" "devpass")
 DEBUG=$(set_default "$DEBUG" "debug")
-BITCOIN_NETWORK=$(set_default "$BITCOIN_NETWORK" "simnet")
+NETWORK=$(set_default "$NETWORK" "simnet")
 
 lnd \
     --datadir="/data" \
     --logdir="/data" \
     --bitcoin.active \
-    "--bitcoin.$BITCOIN_NETWORK" \
+    "--bitcoin.$NETWORK" \
     --bitcoin.rpchost="btcd" \
     --bitcoin.rpccert="/rpc/rpc.cert" \
     --bitcoin.rpcuser="$RPCUSER" \