diff --git a/lib/layouts/tufte-handout.layout b/lib/layouts/tufte-handout.layout
index 99f1456708..a790e7b301 100644
--- a/lib/layouts/tufte-handout.layout
+++ b/lib/layouts/tufte-handout.layout
@@ -21,7 +21,7 @@ NoStyle Chapter*
 Style Part
 	Category	Section
 	Margin		Dynamic
-	LabelType	None
+	LabelType	No_Label
 	TocLevel	0
 	LabelCounter	part
 	LatexType	Command