diff --git a/src/ATC/AILocalTraffic.cxx b/src/ATC/AILocalTraffic.cxx
index 65557cdf9..afec07736 100644
--- a/src/ATC/AILocalTraffic.cxx
+++ b/src/ATC/AILocalTraffic.cxx
@@ -71,7 +71,7 @@ FGAILocalTraffic::FGAILocalTraffic() {
 	elevInitGood = false;
 	// Init the property nodes
 	wind_from_hdg = fgGetNode("/environment/wind-from-heading-deg", true);
-	wind_speed_knots = fgGetNode("/environment/wind-speed-kts", true);
+	wind_speed_knots = fgGetNode("/environment/wind-speed-kt", true);
 	circuitsToFly = 0;
 	liningUp = false;
 	taxiRequestPending = false;
diff --git a/src/ATC/ground.cxx b/src/ATC/ground.cxx
index 99df5a10d..a6dc20790 100644
--- a/src/ATC/ground.cxx
+++ b/src/ATC/ground.cxx
@@ -60,7 +60,7 @@ FGGround::FGGround() {
 	
 	// Init the property nodes - TODO - need to make sure we're getting surface winds.
 	wind_from_hdg = fgGetNode("/environment/wind-from-heading-deg", true);
-	wind_speed_knots = fgGetNode("/environment/wind-speed-kts", true);
+	wind_speed_knots = fgGetNode("/environment/wind-speed-kt", true);
 	
 	// TODO - get the actual airport elevation
 	aptElev = 0.0;
@@ -76,7 +76,7 @@ FGGround::FGGround(string id) {
 	
 	// Init the property nodes - TODO - need to make sure we're getting surface winds.
 	wind_from_hdg = fgGetNode("/environment/wind-from-heading-deg", true);
-	wind_speed_knots = fgGetNode("/environment/wind-speed-kts", true);
+	wind_speed_knots = fgGetNode("/environment/wind-speed-kt", true);
 	
 	// TODO - get the actual airport elevation
 	aptElev = 0.0;
diff --git a/src/ATC/tower.cxx b/src/ATC/tower.cxx
index 62aade716..0dab9a76f 100644
--- a/src/ATC/tower.cxx
+++ b/src/ATC/tower.cxx
@@ -108,7 +108,7 @@ FGTower::FGTower() {
 	
 	// Init the property nodes - TODO - need to make sure we're getting surface winds.
 	wind_from_hdg = fgGetNode("/environment/wind-from-heading-deg", true);
-	wind_speed_knots = fgGetNode("/environment/wind-speed-kts", true);
+	wind_speed_knots = fgGetNode("/environment/wind-speed-kt", true);
 	
 	holdListItr = holdList.begin();
 	appListItr = appList.begin();