diff --git a/extras/conf/udb/Includes/SRB222_linedefs.cfg b/extras/conf/udb/Includes/SRB222_linedefs.cfg
index 54ddd17bb..0494ae544 100644
--- a/extras/conf/udb/Includes/SRB222_linedefs.cfg
+++ b/extras/conf/udb/Includes/SRB222_linedefs.cfg
@@ -1955,8 +1955,6 @@ udmf
 					1048576 = "Crumbling";
 					2097152 = "Goo water";
 					4194304 = "Mario block";
-					8388608 = "Bustable";
-					16777216 = "Quicksand";
 					33554432 = "Intangible from below";
 					67108864 = "Intangible from above";
 					1073741824 = "Ripple effect";