Index: PIControllers.h
===================================================================
diff -u -r6d6aeca98fc8593725cba4bb1c7a6d065f6f6e26 -r828f345ce1b9fef38b26692db41f90beadea6b60
--- PIControllers.h	(.../PIControllers.h)	(revision 6d6aeca98fc8593725cba4bb1c7a6d065f6f6e26)
+++ PIControllers.h	(.../PIControllers.h)	(revision 828f345ce1b9fef38b26692db41f90beadea6b60)
@@ -41,6 +41,9 @@
 /// Enumeration of PI controllers.
 typedef enum ControllerList
 {
+#ifdef _TD_
+    PI_CONTROLLER_ID_BLOOD_FLOW,                    ///< Blood pump controller to target flow rate
+#endif
 #ifdef _DD_
     PI_CONTROLLER_ID_D12_PUMP,                      ///< Fresh dialysate Pump controller
     PI_CONTROLLER_ID_D48_PUMP,                      ///< Spent dialysate Pump controller