Index: firmware/App/Modes/ModeTreatment.h
===================================================================
diff -u -rb71077660606609cc3b06911ad4aaa2ffaebd9f2 -rbac52336ea9e23fc2dfb4a802afe49401dfb7057
--- firmware/App/Modes/ModeTreatment.h	(.../ModeTreatment.h)	(revision b71077660606609cc3b06911ad4aaa2ffaebd9f2)
+++ firmware/App/Modes/ModeTreatment.h	(.../ModeTreatment.h)	(revision bac52336ea9e23fc2dfb4a802afe49401dfb7057)
@@ -54,6 +54,7 @@
     U32 txEndState;                                         ///< Treatment end state.
     U32 txStopState;                                        ///< Treatment stop state.
     U32 dialysisState;                                      ///< Dialysis state.
+    U32 bloodLeakZeroingState;                              ///< Blood leak zeroing state.
 } TREATMENT_STATE_DATA_T;
 
 /// Payload record structure for an ultrafiltration volume change confirmation message.