Index: firmware/App/DGCommon.h
===================================================================
diff -u -rad6b3443575d3f6bbac52237866e19a212d36bc1 -r696e732c9742535a58b9c65f243df7cd797d1423
--- firmware/App/DGCommon.h	(.../DGCommon.h)	(revision ad6b3443575d3f6bbac52237866e19a212d36bc1)
+++ firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 696e732c9742535a58b9c65f243df7cd797d1423)
@@ -33,7 +33,6 @@
 #ifndef _VECTORCAST_
 //    #define BOARD_WITH_NO_HARDWARE          1            // Build switch
 //    #define TASK_TIMING_OUTPUT_ENABLED      1            // Build switch   // re-purposes drain pump enable pin for task timing
-    #define DISABLE_ACK_ALARM 1                            // Build switch
 
     #include <stdio.h>
     #include <strings.h>