Index: firmware/App/Controllers/Heaters.h
===================================================================
diff -u -r542755e62be20cbdd396053c5568ef8a13efad05 -rba7e088fc3308f844ea30376a78e1da6d32621c1
--- firmware/App/Controllers/Heaters.h	(.../Heaters.h)	(revision 542755e62be20cbdd396053c5568ef8a13efad05)
+++ firmware/App/Controllers/Heaters.h	(.../Heaters.h)	(revision ba7e088fc3308f844ea30376a78e1da6d32621c1)
@@ -75,7 +75,7 @@
 BOOL setHeaterTargetTemperature( DD_HEATERS_T heater, F32 targetTemperature );
 void startHeater( DD_HEATERS_T heater );
 F32  getHeaterTargetTemperature( DD_HEATERS_T heater );
-void signalHeaterControlOnQDUpdate( void );
+void signalHeaterControlOnQDUpdate( F32 prevDialFlowrate );
 void setD28TempFeedbackControl( BOOL enable );
 BOOL isHeaterOn( DD_HEATERS_T heater );
 void calculateTargetDialysateTemp( void );