Index: firmware/App/HDCommon.h
===================================================================
diff -u -rf09bd3dc22a06a10b7fcab40a50407c611ce1a11 -r443145b68c1a39efa6ffe4f8ac624cf91ec55d69
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision f09bd3dc22a06a10b7fcab40a50407c611ce1a11)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 443145b68c1a39efa6ffe4f8ac624cf91ec55d69)
@@ -49,6 +49,7 @@
     #define USE_FMD_FLOW_SENSOR             1           // Use FMD flow sensor (on HD) instead of FMD on DG
     #define USE_FMB_FLOW_SENSOR             1           // Use FMB flow sensor instead of flow estimation from pump speed/pressure/wearing
     #define RUN_BP_OPEN_LOOP                1           // Run blood pump in open loop mode
+    #define RUN_DPI_OPEN_LOOP               1           // Run dialysate inlet pump in open loop mode
     #define DISABLE_MOTOR_CURRENT_CHECKS    1           // Do not error on HD pump current checks
     #define DISABLE_PUMP_FLOW_CHECKS        1           // Do not error on HD pump flow checks
     #define DISABLE_PUMP_SPEED_CHECKS       1           // Do not error on HD pump speed checks