diff --git a/zspecial.acs b/zspecial.acs
index 78e6b64..f902447 100644
--- a/zspecial.acs
+++ b/zspecial.acs
@@ -103,6 +103,7 @@ special
 	 52:Scroll_Wall(5),
 	 53:Line_SetTextureOffset(5),
 	 54:Sector_ChangeFlags(3),
+	 56:Line_SetTextureScale(5),
 	 76:TeleportOther(3),
 	 77:TeleportGroup(5),
 	 78:TeleportInSector(4,5),