Index: firmware/App/Modes/ModeChemicalDisinfect.h
===================================================================
diff -u -r6f1f269cd7d91f41c51797d17a85a7ea249e21f3 -raf0faf02f1bd7bffcce083e9b52988a01c343d8e
--- firmware/App/Modes/ModeChemicalDisinfect.h	(.../ModeChemicalDisinfect.h)	(revision 6f1f269cd7d91f41c51797d17a85a7ea249e21f3)
+++ firmware/App/Modes/ModeChemicalDisinfect.h	(.../ModeChemicalDisinfect.h)	(revision af0faf02f1bd7bffcce083e9b52988a01c343d8e)
@@ -41,7 +41,7 @@
 // ********** public function prototypes **********
 
 void initChemicalDisinfectMode( void );           // initialize this module
-void transitionToChemicalDisinfectMode( void );   // prepares for transition to chemical disinfection mode
+U32 transitionToChemicalDisinfectMode( void );   // prepares for transition to chemical disinfection mode
 U32  execChemicalDisinfectMode( void );           // execute the chemical disinfection mode state machine (call from OperationModes)
 
 DG_CHEM_DISINFECT_STATE_T getCurrentChemicalDisinfectState( void );  // get the current state of the chemical disinfection mode.