diff --git a/code/modules/shuttle/shuttles/ert.dm b/code/modules/shuttle/shuttles/ert.dm
index f0224addadf6..e526c89b5bd9 100644
--- a/code/modules/shuttle/shuttles/ert.dm
+++ b/code/modules/shuttle/shuttles/ert.dm
@@ -169,6 +169,7 @@
 	port_direction = NORTH
 	width = 17
 	height = 29
+	dwidth = 8
 	var/port_door
 	var/starboard_door