diff --git a/debian/a2pi.default b/debian/a2pi.default
index 6f826f7..9eda87c 100755
--- a/debian/a2pi.default
+++ b/debian/a2pi.default
@@ -8,5 +8,5 @@
 
 # Additional options that are passed to the Daemon.
 # If you are not using the default serial port /dev/ttyAMA0, enter it here.
-# A2PID_OPTS="/dev/ttyUSB0"
-A2PID_OPTS=""
+A2PID_OPTS="/dev/ttyUSB0"
+# A2PID_OPTS=""