diff --git a/Nasal/libraries.nas b/Nasal/libraries.nas
index bafc6e5c..83f94331 100644
--- a/Nasal/libraries.nas
+++ b/Nasal/libraries.nas
@@ -405,7 +405,7 @@ var logoTimer = maketimer(0.1, func {
 	} else if (setting == 1 or setting == 2) {
 		if (wow) {
 			setprop("/sim/model/lights/logo-lights", 1);
-		} else if (!wow and slats > 1) {
+		} else if (!wow and slats > 0) {
 			setprop("/sim/model/lights/logo-lights", 1);
 		} else {
 			setprop("/sim/model/lights/logo-lights", 0);