Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -ra6e1a62344275a14e4edde1bdda9974eef840827 -r894d80dda120f7b319c212dd1857f203daa27b07
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision a6e1a62344275a14e4edde1bdda9974eef840827)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 894d80dda120f7b319c212dd1857f203daa27b07)
@@ -95,6 +95,9 @@
 // MSG_ID_UI_REQUEST_SERVICE_INFO
 void handleDGServiceScheduleRequest( MESSAGE_T *message );
 
+// MSG_ID_HD_REQUEST_DG_CONCENTRATE_RATIOS
+void handleDGSendConcentrateMixingRatios( MESSAGE_T *message );
+
 // MSG_ID_DG_SWITCH_RESERVOIR_CMD
 void handleSwitchReservoirCmd( MESSAGE_T *message );