Index: firmware/App/HDCommon.h
===================================================================
diff -u -r2c85a6499b030fa3021cd5d8567af9dbc01bf552 -r565ed0856be2fcf1443e3ec4cb8fe023b2c14db4
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 2c85a6499b030fa3021cd5d8567af9dbc01bf552)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 565ed0856be2fcf1443e3ec4cb8fe023b2c14db4)
@@ -67,6 +67,7 @@
     #define SKIP_DRY_SELF_TESTS             1           // Skip pre-treatment dry self-tests
     #define SKIP_UI_INTERACTION             1           // Skip UI interaction.
 //    #define DISABLE_BATT_COMM               1           // Disable battery communication.
+    #define SKIP_AIR_BUBBLE_CHECK           1           // Skip air bubble detector self-test.
 
     #include <stdio.h>
     #include <strings.h>