Index: firmware/App/DGCommon.h
===================================================================
diff -u -rb4fc58d78fd3bd08869f754ec5614d651f4d4c4d -r55143cc35a0c7ae589d0027178a5830cd0121218
--- firmware/App/DGCommon.h	(.../DGCommon.h)	(revision b4fc58d78fd3bd08869f754ec5614d651f4d4c4d)
+++ firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 55143cc35a0c7ae589d0027178a5830cd0121218)
@@ -57,6 +57,7 @@
     // Turn these flags on to disable dialysate mixing
     #define DISABLE_DIALYSATE_CHECK         1
     #define DISABLE_MIXING                  1
+    #define USE_SMALL_FLOW_SENSOR_K_FACTOR  1
 
     #include <stdio.h>
     #include <strings.h>