diff --git a/TODO b/TODO
index 6193d50..b5e9b10 100644
--- a/TODO
+++ b/TODO
@@ -10,3 +10,4 @@
 - Write docs:
 
      - Startup sentinel
+     - Need to symlink /opt/devtimer/temp_probe to actual probe device
diff --git a/devtimer.py b/devtimer.py
index db88f27..1bf61dc 100755
--- a/devtimer.py
+++ b/devtimer.py
@@ -134,21 +134,18 @@
 
          ls -l /sys/bus/w1/devices
 
-       You'll see the ID of your device there.  That needs to
-       be set in the line below for this code to work with
-       your device.
+       You have to symblolically link that to:
+
+         /opt/devtimer/temp_probe
 '''
 
-DS18B20_ID = "28-0416840ac6ff"
-
-
 # Read the current temp returned by the probe
 
 def read_probe():
 
     global CURRENT_TEMP
 
-    probe = open("/sys/bus/w1/devices/%s/w1_slave" % DS18B20_ID)
+    probe = open("/opt/devtimer/temp_probe/w1_slave")
     temp = float(probe.readlines()[-1].split()[-1].split("=")[-1])/1000  # Parse probe output
     temp = int(round((temp * 9/5) +32))                                  # Convert C-F and round into an integer