Index: firmware/App/Controllers/BloodFlow.c
===================================================================
diff -u -r2acda0ccdd00334bec87bfbe61c4e78e867925de -r0f7e24faee00439d8d212de3bda6f94dcca40855
--- firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 2acda0ccdd00334bec87bfbe61c4e78e867925de)
+++ firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 0f7e24faee00439d8d212de3bda6f94dcca40855)
@@ -555,7 +555,7 @@
     BLOOD_PUMP_STATE_T result = BLOOD_PUMP_RAMPING_DOWN_STATE;
 
     // have we essentially reached zero speed
-    if ( bloodPumpPWMDutyCyclePctSet < (MAX_BLOOD_PUMP_PWM_STEP_UP_CHANGE + BP_PWM_ZERO_OFFSET) )
+    if ( bloodPumpPWMDutyCyclePctSet < (MAX_BLOOD_PUMP_PWM_STEP_DN_CHANGE + BP_PWM_ZERO_OFFSET) )
     {
         stopBloodPump();
         result = BLOOD_PUMP_OFF_STATE;