Index: firmware/App/DGCommon.h
===================================================================
diff -u -r03627e61f59dcef88831bc14beb8a1cba8000ced -r545cfb4fa5e9c27c2f6f0581529a25e551dfb9bf
--- firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 03627e61f59dcef88831bc14beb8a1cba8000ced)
+++ firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 545cfb4fa5e9c27c2f6f0581529a25e551dfb9bf)
@@ -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>