diff --git a/Nasal/FMGC/FMGC.nas b/Nasal/FMGC/FMGC.nas
index 24a02626..532532ea 100644
--- a/Nasal/FMGC/FMGC.nas
+++ b/Nasal/FMGC/FMGC.nas
@@ -716,10 +716,10 @@ var masterFMGC = maketimer(0.2, func {
 	if (FMGCInternal.phase == 3 or FMGCInternal.phase == 4 or FMGCInternal.phase == 6) {
 		var windsDidChange = 0;
 		if (FMGCInternal.crzFt > 5000 and alt > 4980 and alt < 5020) {
-			if (sprintf("%03d", getprop("/environment/wind-from-heading-deg/")) != fmgc.windController.fl050_wind[0] or sprintf("%03d", getprop("/environment/wind-speed-kt/")) != fmgc.windController.fl050_wind[1]) {
-				fmgc.windController.fl050_wind[0] = sprintf("%03d", getprop("/environment/wind-from-heading-deg/"));
-				fmgc.windController.fl050_wind[1] = sprintf("%03d", getprop("/environment/wind-speed-kt/"));
-				fmgc.windController.fl050_wind[2] = "FL050";
+			if (sprintf("%03d", getprop("/environment/wind-from-heading-deg/")) != fmgc.windController.fl50_wind[0] or sprintf("%03d", getprop("/environment/wind-speed-kt/")) != fmgc.windController.fl50_wind[1]) {
+				fmgc.windController.fl50_wind[0] = sprintf("%03d", getprop("/environment/wind-from-heading-deg/"));
+				fmgc.windController.fl50_wind[1] = sprintf("%03d", getprop("/environment/wind-speed-kt/"));
+				fmgc.windController.fl50_wind[2] = "FL50";
 				windsDidChange = 1;
 			}
 		}
diff --git a/Nasal/FMGC/winds.nas b/Nasal/FMGC/winds.nas
index b2c78036..0d28fdd9 100644
--- a/Nasal/FMGC/winds.nas
+++ b/Nasal/FMGC/winds.nas
@@ -94,7 +94,7 @@ var windController = {
 	crz_winds: [0, 0, 0],
 	des_winds: [0, 0, 0],
 	hist_winds: 0,
-	fl050_wind: [-1, -1, ""],
+	fl50_wind: [-1, -1, ""],
 	fl150_wind: [-1, -1, ""],
 	fl250_wind: [-1, -1, ""],
 	flcrz_wind: [-1, -1, ""],
@@ -271,8 +271,8 @@ var windController = {
 			var file = io.open(path, "wb");
 			var winds_added = 0;
 			
-			if (me.fl050_wind[2] != "") {
-				io.write(file, me.fl050_wind[0] ~ "," ~ me.fl050_wind[1] ~ "," ~ me.fl050_wind[2] ~ "\n");
+			if (me.fl50_wind[2] != "") {
+				io.write(file, me.fl50_wind[0] ~ "," ~ me.fl50_wind[1] ~ "," ~ me.fl50_wind[2] ~ "\n");
 				winds_added += 1;
 			}