diff --git a/Nasal/Libraries/libraries.nas b/Nasal/Libraries/libraries.nas
index c0ef6ad0..426258dc 100644
--- a/Nasal/Libraries/libraries.nas
+++ b/Nasal/Libraries/libraries.nas
@@ -387,7 +387,7 @@ controls.stepSpoilers = func(step) {
 }
 
 var deploySpeedbrake = func {
-	if (pts.Gear.Wow[1].getBoolValue() or pts.Gear.Wow[2].getBoolValue()) {
+	if (pts.Gear.wow[1].getBoolValue() or pts.Gear.wow[2].getBoolValue()) {
 		if (pts.Controls.Flight.speedbrake.getValue() < 1.0) {
 			pts.Controls.Flight.speedbrake.setValue(1.0);
 		}
@@ -401,7 +401,7 @@ var deploySpeedbrake = func {
 }
 
 var retractSpeedbrake = func {
-	if (pts.Gear.Wow[1].getBoolValue() or pts.Gear.Wow[2].getBoolValue()) {
+	if (pts.Gear.wow[1].getBoolValue() or pts.Gear.wow[2].getBoolValue()) {
 		if (pts.Controls.Flight.speedbrake.getValue() > 0.0) {
 			pts.Controls.Flight.speedbrake.setValue(0.0);
 		}