diff --git a/speeduino.ino b/speeduino.ino
index 63275af2..67301d9e 100644
--- a/speeduino.ino
+++ b/speeduino.ino
@@ -336,7 +336,7 @@ void setup()
       
       if(configPage2.TrigEdge == 0) { attachInterrupt(triggerInterrupt, trigger, RISING); } // Attach the crank trigger wheel interrupt (Hall sensor drags to ground when triggering)
       else { attachInterrupt(triggerInterrupt, trigger, FALLING); } // Primary trigger connects to 
-      attachInterrupt(triggerInterrupt2, triggerSec_Jeep2000, RISING);
+      attachInterrupt(triggerInterrupt2, triggerSec_Jeep2000, CHANGE);
       break;
       
     default: