diff --git a/gui/dialogs/route-manager.xml b/gui/dialogs/route-manager.xml
index c6f2f0f6e..0b9d051c8 100644
--- a/gui/dialogs/route-manager.xml
+++ b/gui/dialogs/route-manager.xml
@@ -102,7 +102,7 @@ command interface /autopilot/route-manager/input:
 
 		<close>
 			removelistener(lst);
-			file_selector.data.remove();
+			file_selector.del();
 		</close>
 	</nasal>