diff --git a/extras/conf/udb/Includes/SRB222_linedefs.cfg b/extras/conf/udb/Includes/SRB222_linedefs.cfg
index 449691cdc..e4841fd6e 100644
--- a/extras/conf/udb/Includes/SRB222_linedefs.cfg
+++ b/extras/conf/udb/Includes/SRB222_linedefs.cfg
@@ -2822,6 +2822,45 @@ udmf
 				}
 			}
 		}
+
+		541
+		{
+			title = "Wind/Current";
+			prefix = "(541)";
+			arg0
+			{
+				title = "Sector tag";
+				type = 13;
+			}
+			arg1
+			{
+				title = "Horizontal speed";
+			}
+			arg2
+			{
+				title = "Vertical speed";
+			}
+			arg3
+			{
+				title = "Type";
+				type = 11;
+				enum
+				{
+					0 = "Wind";
+					1 = "Current";
+				}
+			}
+			arg4
+			{
+				title = "Flags";
+				type = 12;
+				flags
+				{
+					1 = "Slide";
+					2 = "Non-exclusive";
+				}
+			}
+		}
 	}
 
 	light