Index: firmware/App/Modes/ModePreTreat.h
===================================================================
diff -u -rcc3b00ea3b364c69d3c53829dde5d0671b76c664 -r0da5bca220fe41798cf066597d47a5e279f6e8f0
--- firmware/App/Modes/ModePreTreat.h	(.../ModePreTreat.h)	(revision cc3b00ea3b364c69d3c53829dde5d0671b76c664)
+++ firmware/App/Modes/ModePreTreat.h	(.../ModePreTreat.h)	(revision 0da5bca220fe41798cf066597d47a5e279f6e8f0)
@@ -7,8 +7,8 @@
 *
 * @file    ModePreTreat.h
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      26-Oct-2025
+* @author  (last)      Raghu Kallala
+* @date    (last)      08-May-2026
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  25-Sep-2025
@@ -21,6 +21,7 @@
 
 #include "TDCommon.h"
 #include "TDDefs.h"
+#include "DDDefs.h"
 
 /**
  *  @defgroup TDPreTreatmentMode TDPreTreatmentMode
@@ -35,6 +36,7 @@
 void initPreTreatmentMode( void );                                  // Initialize this module
 U32  transitionToPreTreatmentMode( void );                          // Prepares for transition to pre-treatment mode
 U32  execPreTreatmentMode( void );                                  // Execute the pre-treatment mode state machine (call from OperationModes)
+void signalAlarmActionToPreTreatmentMode( ALARM_ACTION_T action );  // Execute alarm action as appropriate for pre-treatment mode
 
 TD_PRE_TREATMENT_MODE_STATE_T getPreTreatmentSubState( void );      // Get the current pre-treatment sub mode.