diff --git a/Models/Instruments/Lower-ECAM/Lower-ECAM.nas b/Models/Instruments/Lower-ECAM/Lower-ECAM.nas
index 23be7029..6418365f 100644
--- a/Models/Instruments/Lower-ECAM/Lower-ECAM.nas
+++ b/Models/Instruments/Lower-ECAM/Lower-ECAM.nas
@@ -154,8 +154,8 @@ var spoiler_R3 = props.globals.getNode("/fdm/jsbsim/hydraulics/spoiler-r3/final-
 var spoiler_R4 = props.globals.getNode("/fdm/jsbsim/hydraulics/spoiler-r4/final-deg", 1);
 var spoiler_R5 = props.globals.getNode("/fdm/jsbsim/hydraulics/spoiler-r5/final-deg", 1);
 var total_fuel_lbs = props.globals.getNode("/consumables/fuel/total-fuel-lbs", 1);
-var fuel_flow1 = props.globals.getNode("/engines/engine[0]/fuel-flow_actual", 1);
-var fuel_flow2 = props.globals.getNode("/engines/engine[1]/fuel-flow_actual", 1);
+var fuel_flow1 = props.globals.getNode("/engines/engine[0]/ff-actual", 1);
+var fuel_flow2 = props.globals.getNode("/engines/engine[1]/ff-actual", 1);
 var fuel_left_outer_temp = props.globals.getNode("/consumables/fuel/tank[0]/temperature_degC", 1);
 var fuel_left_inner_temp = props.globals.getNode("/consumables/fuel/tank[1]/temperature_degC", 1);
 var fuel_right_outer_temp = props.globals.getNode("/consumables/fuel/tank[4]/temperature_degC", 1);
diff --git a/Nasal/Libraries/property-tree-setup.nas b/Nasal/Libraries/property-tree-setup.nas
index e8f2e07d..bf37dbb9 100644
--- a/Nasal/Libraries/property-tree-setup.nas
+++ b/Nasal/Libraries/property-tree-setup.nas
@@ -67,7 +67,7 @@ var Engines = {
 	Engine: {
 		egtActual: [props.globals.getNode("/engines/engine[0]/egt-actual"), props.globals.getNode("/engines/engine[1]/egt-actual")],
 		eprActual: [props.globals.getNode("/engines/engine[0]/epr-actual"), props.globals.getNode("/engines/engine[1]/epr-actual")],
-		fuelFlow: [props.globals.getNode("/engines/engine[0]/fuel-flow_actual"), props.globals.getNode("/engines/engine[1]/fuel-flow_actual")],
+		fuelFlow: [props.globals.getNode("/engines/engine[0]/ff-actual"), props.globals.getNode("/engines/engine[1]/ff-actual")],
 		n1Actual: [props.globals.getNode("/engines/engine[0]/n1-actual"), props.globals.getNode("/engines/engine[1]/n1-actual")],
 		n2Actual: [props.globals.getNode("/engines/engine[0]/n2-actual"), props.globals.getNode("/engines/engine[1]/n2-actual")],
 		oilPsi: [props.globals.getNode("/engines/engine[0]/oil-psi-actual"), props.globals.getNode("/engines/engine[1]/oil-psi-actual")],