diff --git a/Models/Instruments/Lower-ECAM/Lower-ECAM.nas b/Models/Instruments/Lower-ECAM/Lower-ECAM.nas
index feaae20f..ae1298d8 100644
--- a/Models/Instruments/Lower-ECAM/Lower-ECAM.nas
+++ b/Models/Instruments/Lower-ECAM/Lower-ECAM.nas
@@ -3560,7 +3560,7 @@ var canvas_lowerECAM_test = {
 	},
 };
 
-setlistener("sim/signals/fdm-initialized", func {
+setlistener("/sim/signals/fdm-initialized", func {
 	lowerECAM_display = canvas.new({
 		"name": "lowerECAM",
 		"size": [1024, 1024],
diff --git a/Models/Instruments/MCDU/MCDU.nas b/Models/Instruments/MCDU/MCDU.nas
index 1142c943..f9e09f1c 100644
--- a/Models/Instruments/MCDU/MCDU.nas
+++ b/Models/Instruments/MCDU/MCDU.nas
@@ -6567,7 +6567,7 @@ var canvas_MCDU_2 = {
 	},
 };
 
-setlistener("sim/signals/fdm-initialized", func {
+setlistener("/sim/signals/fdm-initialized", func {
 	MCDU1_display = canvas.new({
 		"name": "MCDU1",
 		"size": [1024, 864],
diff --git a/Models/Instruments/ND/canvas/ND.nas b/Models/Instruments/ND/canvas/ND.nas
index 5fe845d3..0cecff51 100644
--- a/Models/Instruments/ND/canvas/ND.nas
+++ b/Models/Instruments/ND/canvas/ND.nas
@@ -323,7 +323,7 @@ var canvas_ND_2_test = {
 	},
 };
 
-setlistener("sim/signals/fdm-initialized", func {
+setlistener("/sim/signals/fdm-initialized", func {
 	setprop("instrumentation/efis[0]/inputs/plan-wpt-index", -1);
 	setprop("instrumentation/efis[1]/inputs/plan-wpt-index", -1);
 
diff --git a/Models/Instruments/PFD/PFD.nas b/Models/Instruments/PFD/PFD.nas
index 77c41c11..78e62441 100644
--- a/Models/Instruments/PFD/PFD.nas
+++ b/Models/Instruments/PFD/PFD.nas
@@ -2720,7 +2720,7 @@ var canvas_PFD_2_mismatch = {
 	},
 };
 
-setlistener("sim/signals/fdm-initialized", func {
+setlistener("/sim/signals/fdm-initialized", func {
 	PFD1_display = canvas.new({
 		"name": "PFD1",
 		"size": [1024, 1024],
diff --git a/Nasal/FBW/it-fbw.nas b/Nasal/FBW/it-fbw.nas
index ab6fe620..18b21fec 100644
--- a/Nasal/FBW/it-fbw.nas
+++ b/Nasal/FBW/it-fbw.nas
@@ -338,7 +338,7 @@ var fbw_loop = func {
 	}
 }
 
-setlistener("systems/fctl/sec1", func() {
+setlistener("/systems/fctl/sec1", func() {
 	if (FBW.Computers.sec1.getBoolValue()) {
 		FBW.Failures.spoilerl3.setBoolValue(0);
 		FBW.Failures.spoilerr3.setBoolValue(0);
@@ -352,7 +352,7 @@ setlistener("systems/fctl/sec1", func() {
 	}
 }, 0, 0);
 
-setlistener("systems/fctl/sec2", func() {
+setlistener("/systems/fctl/sec2", func() {
 	if (FBW.Computers.sec2.getBoolValue()) {
 		FBW.Failures.spoilerl5.setBoolValue(0);
 		FBW.Failures.spoilerr5.setBoolValue(0);
@@ -362,7 +362,7 @@ setlistener("systems/fctl/sec2", func() {
 	}
 }, 0, 0);
 
-setlistener("systems/fctl/sec3", func() {
+setlistener("/systems/fctl/sec3", func() {
 	if (FBW.Computers.sec3.getBoolValue()) {
 		FBW.Failures.spoilerl1.setBoolValue(0);
 		FBW.Failures.spoilerr1.setBoolValue(0);
diff --git a/Nasal/FMGC/FMGC-c.nas b/Nasal/FMGC/FMGC-c.nas
index e9282207..f47947ab 100644
--- a/Nasal/FMGC/FMGC-c.nas
+++ b/Nasal/FMGC/FMGC-c.nas
@@ -670,6 +670,6 @@ setlistener("/modes/pfd/fma/pitch-mode2-armed", func {
 	}
 });
 
-setlistener("sim/signals/fdm-initialized", func {
+setlistener("/sim/signals/fdm-initialized", func {
 	init();
 });
diff --git a/Nasal/Panels/clock.nas b/Nasal/Panels/clock.nas
index 30985b60..ff47f577 100644
--- a/Nasal/Panels/clock.nas
+++ b/Nasal/Panels/clock.nas
@@ -72,7 +72,7 @@ var rudderTrim = {
 	rudderTrimDisplayLetter: props.globals.initNode("/controls/flight/rudder-trim-letter-display", "", "STRING"),
 };
 
-setlistener("sim/signals/fdm-initialized", func {
+setlistener("/sim/signals/fdm-initialized", func {
 	chr.stop();
 	chr.reset();
 	clk.stop();
diff --git a/Nasal/Panels/efis.nas b/Nasal/Panels/efis.nas
index 218032d8..1106bfad 100644
--- a/Nasal/Panels/efis.nas
+++ b/Nasal/Panels/efis.nas
@@ -4,7 +4,7 @@
 var mode = "NAV";
 var rng = 20;
 
-setlistener("sim/signals/fdm-initialized", func { # Fix completely retarded shit on the ND
+setlistener("/sim/signals/fdm-initialized", func { # Fix completely retarded shit on the ND
 	pts.Instrumentation.Efis.Mfd.pnlModeNum[0].setValue(2);
 	pts.Instrumentation.Efis.Mfd.pnlModeNum[1].setValue(2);
 	pts.Instrumentation.Efis.Nd.displayMode[0].setValue("NAV");
diff --git a/Nasal/Systems/ground_services.nas b/Nasal/Systems/ground_services.nas
index 8d000458..ff82adef 100644
--- a/Nasal/Systems/ground_services.nas
+++ b/Nasal/Systems/ground_services.nas
@@ -82,6 +82,6 @@ var ground_message = func (string) {
 	setprop("/sim/messages/ground", string);
 }
 
-setlistener("sim/signals/fdm-initialized", func {
+setlistener("/sim/signals/fdm-initialized", func {
 	ground_services.init();
 });
diff --git a/Nasal/Systems/tyresmoke.nas b/Nasal/Systems/tyresmoke.nas
index d9d72aff..3da224aa 100755
--- a/Nasal/Systems/tyresmoke.nas
+++ b/Nasal/Systems/tyresmoke.nas
@@ -7,7 +7,7 @@ var tyresmoke_1 = aircraft.tyresmoke.new(1, 0, 0.8, 0);
 var tyresmoke_2 = aircraft.tyresmoke.new(2, 0, 0.8, 0);
 
 # =============================== listeners ===============================
-setlistener("gear/gear[0]/position-norm", func {
+setlistener("/gear/gear[0]/position-norm", func {
 	if (pts.Gear.position[0].getValue()){
 		run_tyresmoke0 = 1;
 	}else{
@@ -15,7 +15,7 @@ setlistener("gear/gear[0]/position-norm", func {
 	}
 },1,0);
 
-setlistener("gear/gear[1]/position-norm", func {
+setlistener("/gear/gear[1]/position-norm", func {
 	if (pts.Gear.position[1].getValue()){
 		run_tyresmoke1 = 1;
 	}else{
@@ -23,7 +23,7 @@ setlistener("gear/gear[1]/position-norm", func {
 	}
 },1,0);
 
-setlistener("gear/gear[2]/position-norm", func {
+setlistener("/gear/gear[2]/position-norm", func {
 	if (pts.Gear.position[2].getValue()){
 		run_tyresmoke2 = 1;
 	}else{