diff --git a/Build/Configurations/Includes/ZDoom_misc.cfg b/Build/Configurations/Includes/ZDoom_misc.cfg
index 207c0296..16db85f3 100755
--- a/Build/Configurations/Includes/ZDoom_misc.cfg
+++ b/Build/Configurations/Includes/ZDoom_misc.cfg
@@ -529,6 +529,30 @@ universalfields
 			type = 3;
 			default = false;
 		}
+
+		lm_sampledist_line
+		{
+			type = 0;
+			default = 0;
+		}
+		
+		lm_sampledist_top
+		{
+			type = 0;
+			default = 0;
+		}
+		
+		lm_sampledist_mid
+		{
+			type = 0;
+			default = 0;
+		}
+
+		lm_sampledist_bot
+		{
+			type = 0;
+			default = 0;
+		}		
 	}
 	
 	thing