Index: firmware/App/Modes/ModeGenIdle.c
===================================================================
diff -u -r025612ad77fe630889a364586de54bffe5262d56 -r44222e803e04d057ab793ce6b72902b8bfe9b7d0
--- firmware/App/Modes/ModeGenIdle.c	(.../ModeGenIdle.c)	(revision 025612ad77fe630889a364586de54bffe5262d56)
+++ firmware/App/Modes/ModeGenIdle.c	(.../ModeGenIdle.c)	(revision 44222e803e04d057ab793ce6b72902b8bfe9b7d0)
@@ -215,7 +215,7 @@
     flushLinesVolumeL += waterVolume;
 
     // When enough water volume has flowed to flush the lines, transition to flush water state
-    if ( flushLinesVolumeL >=  getFlushLineVolume() )
+    if ( flushLinesVolumeL >=  getFlushLineVolumeL() )
     {
 #ifndef DISABLE_FLOW_CONTROL_TREATMENT
         setROPumpTargetFlowRateLPM( TARGET_RO_FLOW_RATE_L, TARGET_RO_PRESSURE_PSI );