diff --git a/samples/daemontools/env/DAEMON_HOST b/samples/daemontools/env/DAEMON_HOST
deleted file mode 100644
index 676d6ae..0000000
--- a/samples/daemontools/env/DAEMON_HOST
+++ /dev/null
@@ -1 +0,0 @@
-192.168.0.1
diff --git a/samples/daemontools/env/DAEMON_PASSWORD b/samples/daemontools/env/DAEMON_PASSWORD
deleted file mode 100644
index 83abfe0..0000000
--- a/samples/daemontools/env/DAEMON_PASSWORD
+++ /dev/null
@@ -1 +0,0 @@
-your_daemon's_rpc_password
diff --git a/samples/daemontools/env/DAEMON_PORT b/samples/daemontools/env/DAEMON_PORT
deleted file mode 100644
index ffa23b5..0000000
--- a/samples/daemontools/env/DAEMON_PORT
+++ /dev/null
@@ -1 +0,0 @@
-8332
diff --git a/samples/daemontools/env/DAEMON_URL b/samples/daemontools/env/DAEMON_URL
new file mode 100644
index 0000000..e9e249e
--- /dev/null
+++ b/samples/daemontools/env/DAEMON_URL
@@ -0,0 +1 @@
+http://username:password@host:port/
diff --git a/samples/daemontools/env/DAEMON_USERNAME b/samples/daemontools/env/DAEMON_USERNAME
deleted file mode 100644
index fce3749..0000000
--- a/samples/daemontools/env/DAEMON_USERNAME
+++ /dev/null
@@ -1 +0,0 @@
-your_daemon's_rpc_username