Index: firmware/App/Modes/ModeChemicalDisinfect.c
===================================================================
diff -u -r6f1f269cd7d91f41c51797d17a85a7ea249e21f3 -rc914eb443ee2679eb9fe3668119058ccc578437d
--- firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 6f1f269cd7d91f41c51797d17a85a7ea249e21f3)
+++ firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision c914eb443ee2679eb9fe3668119058ccc578437d)
@@ -941,7 +941,7 @@
         setConcentratePumpTargetSpeed( CONCENTRATEPUMPS_CP2_BICARB, CONC_PUMP_PRIME_SPEED_ML_PER_MIN );
 
         // The bicarb line is used to inject the acid into the fluid path during chemical disinfect
-        requestConcentratePumpsOn( CONCENTRATEPUMPS_CP2_BICARB );
+        requestConcentratePumpOn( CONCENTRATEPUMPS_CP2_BICARB );
 
         // Start the timer for drain timeout
         stateTimer = getMSTimerCount();
@@ -989,7 +989,7 @@
         {
             // Turn off the concentrate pump for now until there is sufficient RO flow to turn it
             // back for mixing
-            requestConcentratePumpsOff( CONCENTRATEPUMPS_CP2_BICARB );
+            requestConcentratePumpOff( CONCENTRATEPUMPS_CP2_BICARB );
 
             // Prepare for filling the reservoirs and heating the water
             setValveState( VPI, VALVE_STATE_OPEN );
@@ -1048,7 +1048,7 @@
     // control it.
     if ( measuredROFlowRate < MIN_RO_FLOW_FOR_CONC_PUMP_MIXING_LPM )
     {
-        requestConcentratePumpsOn( CONCENTRATEPUMPS_CP2_BICARB );
+        requestConcentratePumpOn( CONCENTRATEPUMPS_CP2_BICARB );
     }
     else
     {
@@ -1079,7 +1079,7 @@
             setValveState( VRC, VALVE_STATE_RECIRC_C_TO_NC );
 
             // Done with mixing acid
-            requestConcentratePumpsOff( CONCENTRATEPUMPS_CP2_BICARB );
+            requestConcentratePumpOff( CONCENTRATEPUMPS_CP2_BICARB );
 
             // Set the drain pump to control mode
             setDrainPumpTargetOutletPressure( CHEM_DISINFECT_TARGET_DRAIN_PRES_PSI );