diff --git a/code/modules/vehicles/interior/interior.dm b/code/modules/vehicles/interior/interior.dm
index b56de4bfe16b..046b42495ac7 100644
--- a/code/modules/vehicles/interior/interior.dm
+++ b/code/modules/vehicles/interior/interior.dm
@@ -72,6 +72,7 @@
 	entrance_markers = null
 
 	QDEL_NULL(reservation)
+	SSinterior.interiors -= src
 
 	return ..()