Index: firmware/App/HDCommon.h
===================================================================
diff -u -r92c04526739f32e904fe258bd622aa08734ce343 -rec0ae6f3e8dd68564f9ae0d73dc996f58c86d115
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 92c04526739f32e904fe258bd622aa08734ce343)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision ec0ae6f3e8dd68564f9ae0d73dc996f58c86d115)
@@ -62,7 +62,7 @@
     #define SKIP_PRIMING                    1           // Skip Pre-treatment Prime
     #define SKIP_WET_SELF_TESTS             1           // Skip Pre-treatment prime wet self-tests
 //    #define V1_5_SYSTEM                     1           // Build for v1.5 system
-    #define SKIP_SAMPLE_WATER               1           // Skip pre-treatment sample water
+//    #define SKIP_SAMPLE_WATER               1           // Skip pre-treatment sample water
     #define SKIP_CONSUMABLE_TESTS           1           // Skip pre-treatment consumable Self-tests
     #define SKIP_DRY_SELF_TESTS             1           // Skip pre-treatment dry self-tests
     #define SKIP_UI_INTERACTION             1           // Skip UI interaction.