Index: firmware/App/HDCommon.h
===================================================================
diff -u -rc539499ea2dee6d62194d573ac93b313d9e2936d -r27f3db92495948d4c1192421c1b0c20338c4a034
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision c539499ea2dee6d62194d573ac93b313d9e2936d)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 27f3db92495948d4c1192421c1b0c20338c4a034)
@@ -57,7 +57,9 @@
 //    #define READ_FPGA_ASYNC_DATA            1           // Test build reads non-priority register page every other time
 //    #define EMC_TEST_BUILD                  1           // EMC test build - HD/DG run separately but connected, HD pumps toggle on/off w/ stop button
     #define ALARMS_DEBUG                    1           // Triggered alarms sent to debug UART
-    #define V1_5_SYSTEM                     1           // Build for v1.5 system
+    #define SKIP_SELF_TESTS                 1           // Skip Pre-treatment Self-tests
+    #define SKIP_PRIMING                    1           // Skip Pre-treatment Prime
+//    #define V1_5_SYSTEM                     1           // Build for v1.5 system
 
     #include <stdio.h>
     #include <strings.h>