diff --git a/ui/gm-world-properties.glade b/ui/gm-world-properties.glade
index f9c0295..3aff89b 100644
--- a/ui/gm-world-properties.glade
+++ b/ui/gm-world-properties.glade
@@ -332,7 +332,7 @@
 			  <property name="update_policy">GTK_UPDATE_ALWAYS</property>
 			  <property name="snap_to_ticks">False</property>
 			  <property name="wrap">False</property>
-			  <property name="adjustment">1111 1000 99999 1 10 10</property>
+			  <property name="adjustment">1111 1 65535 1 10 10</property>
 			</widget>
 			<packing>
 			  <property name="left_attach">1</property>