Index: firmware/App/Modes/ModeChemicalDisinfect.c
===================================================================
diff -u -r929a44fe491f63e6a9900227b89e3e0cd2980ed0 -r867521a9810f2218c34d96164fab614494a63f8d
--- firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 929a44fe491f63e6a9900227b89e3e0cd2980ed0)
+++ firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 867521a9810f2218c34d96164fab614494a63f8d)
@@ -1032,8 +1032,9 @@
 
     if ( TRUE == didTimeout( stateTimer, PRIME_ACID_LINE_TIMEOUT_MS ) )
     {
-        prevChemDisinfectState = state;
-        state                  = DG_CHEM_DISINFECT_STATE_CANCEL_BASIC_PATH;
+        prevChemDisinfectState      = state;
+        state                       = DG_CHEM_DISINFECT_STATE_CANCEL_BASIC_PATH;
+        alarmDetectedPendingTrigger = ALARM_ID_DG_CHEM_DISINFECT_PRIME_ACID_LINE_TIME_OUT;
     }
 
     return state;