diff --git a/code/game/machinery/doors/blast_door.dm b/code/game/machinery/doors/blast_door.dm
index c7e3903c60..9c6950bfbe 100644
--- a/code/game/machinery/doors/blast_door.dm
+++ b/code/game/machinery/doors/blast_door.dm
@@ -319,7 +319,7 @@
 	density = FALSE
 	opacity = 0
 
-/obj/machinery/door/blast/regular/bookcase
+/obj/machinery/door/blast/regular/bookcase //CHOMP Add code block
 	name = "bookcase"
 	desc = "On closer inspection, the array of books is decorative and built into the frame."
 	icon_state = "bookcase1"
@@ -465,4 +465,4 @@
 
 
 #undef BLAST_DOOR_CRUSH_DAMAGE
-#undef SHUTTER_CRUSH_DAMAGE
\ No newline at end of file
+#undef SHUTTER_CRUSH_DAMAGE