diff --git a/build/shared/dist/examples/Analog/Calibration/Calibration.pde b/build/shared/dist/examples/Analog/Calibration/Calibration.pde
index 8ead5a2fb..52c8d8d61 100644
--- a/build/shared/dist/examples/Analog/Calibration/Calibration.pde
+++ b/build/shared/dist/examples/Analog/Calibration/Calibration.pde
@@ -28,12 +28,10 @@
 const int sensorPin = 2;     // pin that the sensor is attached to
 const int ledPin = 9;        // pin that the LED is attached to
 
-const int sensorMin = 1023;  // minimum sensor value
-const int sensorMax = 0;     // maximum sensor value
-
 // variables:
 int sensorValue = 0;         // the sensor value
-
+int sensorMin = 1023;  // minimum sensor value
+int sensorMax = 0;     // maximum sensor value
 
 
 void setup() {