Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -rc53dd92ec3baa363ccfbd0477db69a3017f5c067 -r1487a2af97827ecc76aa38193fcd8376cf72c373
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision c53dd92ec3baa363ccfbd0477db69a3017f5c067)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 1487a2af97827ecc76aa38193fcd8376cf72c373)
@@ -194,6 +194,9 @@
 // MSG_ID_HD_SEND_RO_PERMEATE_SAMPLE_DISPENSE_REQUEST
 void handleReceiveROPermeatSampleDispenseRequest( MESSAGE_T* message );
 
+// MSG_ID_DG_SEND_RO_PERMEATE_SAMPLE_DISPENSE_READY_TO_HD
+void handleSendROPermeateSampleDispenseReadyToHD( void );
+
 // *********** public test support message functions **********
 
 // MSG_TESTER_LOG_IN