Index: firmware/App/Services/PIControllers.h
===================================================================
diff -u -rb64c49fdcf2b6d95e61e63f8e258c4e600935bbd -r166450594d134da4e3e380c1c8879602a5b86407
--- firmware/App/Services/PIControllers.h	(.../PIControllers.h)	(revision b64c49fdcf2b6d95e61e63f8e258c4e600935bbd)
+++ firmware/App/Services/PIControllers.h	(.../PIControllers.h)	(revision 166450594d134da4e3e380c1c8879602a5b86407)
@@ -35,6 +35,8 @@
     PI_CONTROLLER_ID_ULTRAFILTRATION = 0,           ///< Load cell controller for dialysate outlet pump.
     PI_CONTROLLER_ID_BLOOD_FLOW,                    ///< Flow controller for blood pump.
     PI_CONTROLLER_ID_DIALYSATE_FLOW,                ///< Flow controller for dialysate inlet pump.
+    PI_CONTROLLER_ID_PRIMARY_HEATER,                ///< Temperature controller for primary heater
+    PI_CONTROLLER_ID_TRIMMER_HEATER,                ///< Temperature controller for trimmer heater
     NUM_OF_PI_CONTROLLERS_IDS                       ///< Number of PI controllers.
 } PI_CONTROLLER_ID_T;