Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -rf910ec24ca3b5b5756aafa88d9121317433ec1f3 -r3fc87449b1c5b892a7f86430b7b8c49190ae56a8
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision f910ec24ca3b5b5756aafa88d9121317433ec1f3)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 3fc87449b1c5b892a7f86430b7b8c49190ae56a8)
@@ -1398,6 +1398,10 @@
                 handleTestDG77CStateTimerOverride( message );
                 break;
 
+            case MSG_ID_DG_CHEM_DISINFECT_ACID_OVERRIDE:
+                handleTestChemDisinfectAcidOverride( message );
+                break;
+
             default:
                 // TODO - unrecognized message ID received - ignore
                 break;