Index: firmware/App/Modes/PreTreatmentRecirc.c
===================================================================
diff -u -r1f91b5a53bda942b0967817bbd5e68a499dbf816 -rbea9ae2daffd8f939d22037df07ccaa56653cb19
--- firmware/App/Modes/PreTreatmentRecirc.c	(.../PreTreatmentRecirc.c)	(revision 1f91b5a53bda942b0967817bbd5e68a499dbf816)
+++ firmware/App/Modes/PreTreatmentRecirc.c	(.../PreTreatmentRecirc.c)	(revision bea9ae2daffd8f939d22037df07ccaa56653cb19)
@@ -21,6 +21,7 @@
 #include "BloodFlow.h"
 #include "DGInterface.h"
 #include "PreTreatmentRecirc.h"
+#include "SystemCommMessages.h"
 #include "Switches.h"
 #include "Valves.h"