Index: firmware/App/Modes/Rinseback.c
===================================================================
diff -u -r1d07de4e970f54f2ae1786ef546cf5567df9ba8e -r576bb89505fc45ab5cff0c10ac7e4a9f91ae56b0
--- firmware/App/Modes/Rinseback.c	(.../Rinseback.c)	(revision 1d07de4e970f54f2ae1786ef546cf5567df9ba8e)
+++ firmware/App/Modes/Rinseback.c	(.../Rinseback.c)	(revision 576bb89505fc45ab5cff0c10ac7e4a9f91ae56b0)
@@ -17,6 +17,7 @@
 
 #include "AirTrap.h"
 #include "BloodFlow.h"
+#include "BloodPrime.h"
 #include "DGInterface.h"
 #include "DialInFlow.h"
 #include "DialOutFlow.h"
@@ -37,7 +38,6 @@
 
 // ********** private definitions **********
 
-#define TUBING_RINSEBACK_VOLUME_ML                   80.0F                  ///< Target rinseback volume to deliver back to the patient (in mL).
 #define DEFAULT_RINSEBACK_VOLUME_ML                 300.0F                  ///< Default rinseback volume (in mL).
 #define MAX_TOTAL_ADDITIONAL_RINSEBACK_VOLUME_ML    300.0F                  ///< Maximum total additional rinseback volume allowed : all additionals (in mL).
 #define TARGET_ADDITIONAL_RINSEBACK_VOLUME_ML        10.0F                  ///< Target rinseback volume for an additional volume request (in mL).
@@ -121,7 +121,7 @@
 {
     rinsebackState = RINSEBACK_STOP_INIT_STATE;
     rinsebackRate_mL_min = getTreatmentParameterU32( TREATMENT_PARAM_RINSEBACK_FLOW_RATE );
-    rinsebackTargetVolume_mL = TUBING_RINSEBACK_VOLUME_ML + (F32)getDialyzerBloodVolume();
+    rinsebackTargetVolume_mL = TUBING_BLOOD_PRIME_VOLUME_ML + (F32)getDialyzerBloodVolume();
     targetRinsebackVolumePlusAdditional_mL = rinsebackTargetVolume_mL;
     rinsebackTimerCtr = 0;
     cumulativeRinsebackVolume_mL.data = 0.0;