diff --git a/extras/conf/udb/Includes/SRB222_linedefs.cfg b/extras/conf/udb/Includes/SRB222_linedefs.cfg
index e46f533f7..8c093052f 100644
--- a/extras/conf/udb/Includes/SRB222_linedefs.cfg
+++ b/extras/conf/udb/Includes/SRB222_linedefs.cfg
@@ -1970,12 +1970,12 @@ udmf
 
 		262
 		{
-			title = "Thwomp Block";
+			title = "Add Thwomp Thinker";
 			prefix = "(262)";
 			arg0
 			{
-				title = "Target sector tag";
-				type = 13;
+				title = "Control linedef tag";
+				type = 15;
 			}
 			arg1
 			{