Index: firmware/App/Modes/FPModes/ModePreGenPermeate.h
===================================================================
diff -u -rcb8619fdf8690885708071d34b0e87e6657ecd62 -r64acabc33ab795591768801f8b443f0da9ee2b98
--- firmware/App/Modes/FPModes/ModePreGenPermeate.h	(.../ModePreGenPermeate.h)	(revision cb8619fdf8690885708071d34b0e87e6657ecd62)
+++ firmware/App/Modes/FPModes/ModePreGenPermeate.h	(.../ModePreGenPermeate.h)	(revision 64acabc33ab795591768801f8b443f0da9ee2b98)
@@ -47,7 +47,7 @@
 BOOL requestPreGenStop( void );                                         // Stop pre gen permeate request
 BOOL getPreGenRequest( void );                                          // Get the pre gen permeate request status
 FP_PRE_GENP_MODE_STATE_T getCurrentPreGenPState( void );                // Get the current state of the pre gen permeate mode
-BOOL signalNewPreGenPSubMode( U32 newSubMode );                         // Signal transition to a new pre gen permeate sub mode
+void signalNewPreGenPSubMode( U32 newSubMode );                         // Signal transition to a new pre gen permeate sub mode
 
 BOOL testPreGenDataPublishIntervalOverride( MESSAGE_T *message );