Index: firmware/App/Modes/ModeFlush.c
===================================================================
diff -u -r5e3a46112ebab361a33b9f7cadb619eb12b44c0f -rce659127f12060b21cb725240ff9ed919ab5f94d
--- firmware/App/Modes/ModeFlush.c	(.../ModeFlush.c)	(revision 5e3a46112ebab361a33b9f7cadb619eb12b44c0f)
+++ firmware/App/Modes/ModeFlush.c	(.../ModeFlush.c)	(revision ce659127f12060b21cb725240ff9ed919ab5f94d)
@@ -537,8 +537,8 @@
     if ( TRUE == didTimeout( stateTimerStart, FLUSH_CONCENTRATE_STRAWS_TIME_MS ) )
     {
         // Done with flushing the concentrate pumps line
-        requestConcentratePumpOff( CONCENTRATEPUMPS_CP1_ACID, FALSE );
-        requestConcentratePumpOff( CONCENTRATEPUMPS_CP2_BICARB, FALSE );
+        requestConcentratePumpOff( CONCENTRATEPUMPS_CP1_ACID, NO_PARK_CONC_PUMPS );
+        requestConcentratePumpOff( CONCENTRATEPUMPS_CP2_BICARB, NO_PARK_CONC_PUMPS );
 
         setValveState( VPO, VALVE_STATE_FILL_C_TO_NC );
         setValveState( VRF, VALVE_STATE_R1_C_TO_NC );