Index: firmware/App/Modes/FPModes/ModePreGenPermeateDefeatured.c
===================================================================
diff -u -r3e1af7cc2576e347ab8bdf2f400196b2301def07 -r5514c6bf48facd532e58b0790d9f02aaa6776b28
--- firmware/App/Modes/FPModes/ModePreGenPermeateDefeatured.c	(.../ModePreGenPermeateDefeatured.c)	(revision 3e1af7cc2576e347ab8bdf2f400196b2301def07)
+++ firmware/App/Modes/FPModes/ModePreGenPermeateDefeatured.c	(.../ModePreGenPermeateDefeatured.c)	(revision 5514c6bf48facd532e58b0790d9f02aaa6776b28)
@@ -8,7 +8,7 @@
 * @file    ModePreGenPermeateDefeatured.c
 *
 * @author  (last)      Raghu Kallala
-* @date    (last)      31-Mar-2026
+* @date    (last)      12-May-2026
 *
 * @author  (original)  Michael Garthwaite
 * @date    (original)  08-Sep-2025
@@ -125,7 +125,7 @@
     if ( prevState != preGenPermeateDefState )
     {
         setModePreGenPDefTransition( preGenPermeateDefState );
-        SEND_EVENT_WITH_2_U32_DATA( FP_EVENT_GENP_DEF_CHANGE, preGenPermeateDefState, prevState )
+        SEND_EVENT_WITH_2_U32_DATA( FP_EVENT_PRE_GEN_DEF_CHANGE, prevState, preGenPermeateDefState )
     }
     //Publish Gen Permeate mode data
     publishPreGenPDefModeData();