Index: firmware/App/Modes/ModeDrain.c
===================================================================
diff -u -r34ae229d1508df89630f4dc5fbe9291d135f0686 -r79d0c6ca5e03581ba1b4a142f5b450bf4547dded
--- firmware/App/Modes/ModeDrain.c	(.../ModeDrain.c)	(revision 34ae229d1508df89630f4dc5fbe9291d135f0686)
+++ firmware/App/Modes/ModeDrain.c	(.../ModeDrain.c)	(revision 79d0c6ca5e03581ba1b4a142f5b450bf4547dded)
@@ -40,7 +40,7 @@
 // ********** private definitions **********
 
 #define TARGET_DRAIN_PUMP_RPM                    2400                                                  ///< Target drain pump speed (in RPM).
-#define DRAIN_WEIGHT_UNCHANGE_TIMEOUT            ( 2 * MS_PER_SECOND )                                 ///< Time period of unchanged weight during draining before timeout.
+#define DRAIN_WEIGHT_UNCHANGE_TIMEOUT_MS            ( 2 * MS_PER_SECOND )                                 ///< Time period of unchanged weight during draining before timeout.
 
 #define DRAIN_EMPTY_TARE_WAIT                    ( MS_PER_SECOND / TASK_GENERAL_INTERVAL )             /// Time period to wait after drain complete and before taring load cells.
 
@@ -245,7 +245,7 @@
     DG_RESERVOIR_ID_T inactiveReservoir = getInactiveReservoir();
 
     // if we have reached our target drain to volume (by weight) or cannot drain anymore, we are done draining - go back to generation idle mode
-    if ( TRUE == hasTargetDrainVolumeBeenReached( inactiveReservoir, DRAIN_WEIGHT_UNCHANGE_TIMEOUT ) )
+    if ( TRUE == hasTargetDrainVolumeBeenReached( inactiveReservoir, DRAIN_WEIGHT_UNCHANGE_TIMEOUT_MS ) )
     {
         DG_ACID_CONCENTRATES_RECORD_T acid;
         F32 acidBottleVolML;