Index: firmware/App/HDCommon.h
===================================================================
diff -u -rba7a576375ad7bbfa0d5a879d82b8783e5182899 -r838df450f09668adbd73e61fadbff8c81fe7926e
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision ba7a576375ad7bbfa0d5a879d82b8783e5182899)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 838df450f09668adbd73e61fadbff8c81fe7926e)
@@ -67,6 +67,7 @@
     #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.
+    #define DISABLE_OCCLUSION_SELF_TEST     1           // Skip occlusion sensor self-test.
 
     #include <stdio.h>
     #include <strings.h>