Index: firmware/App/Modes/Dialysis.h
===================================================================
diff -u -rb71077660606609cc3b06911ad4aaa2ffaebd9f2 -rcef8ee5540ff7d849b1ccb2fa54e6d70e5d62db4
--- firmware/App/Modes/Dialysis.h	(.../Dialysis.h)	(revision b71077660606609cc3b06911ad4aaa2ffaebd9f2)
+++ firmware/App/Modes/Dialysis.h	(.../Dialysis.h)	(revision cef8ee5540ff7d849b1ccb2fa54e6d70e5d62db4)
@@ -80,7 +80,7 @@
 void setFinalReservoirVolume( void );
 F32  getReservoirUltrafiltrationVol( DG_RESERVOIR_ID_T reservoirID );
 
-void execBloodLeakZeroing( void );
+DIALYSIS_STATE_T execBloodLeakZeroing( void );
 void requestBloodLeakZeroing( BOOL isRequestFromTreatmentStop );
 void resetBloodLeakZeroing( void );