diff --git a/Build/Configurations/SRB2-22.cfg b/Build/Configurations/SRB2-22.cfg
index 453649d..12bc27a 100644
--- a/Build/Configurations/SRB2-22.cfg
+++ b/Build/Configurations/SRB2-22.cfg
@@ -3062,7 +3062,7 @@ linedeftypes
 		723
 		{
 			title = "Copy Backside Floor Slope from Line Tag";
-			prefix = "(720)";
+			prefix = "(723)";
 			slope = "copy";
 			slopeargs = 4;
 		}
@@ -3070,7 +3070,7 @@ linedeftypes
 		724
 		{
 			title = "Copy Backside Ceiling Slope from Line Tag";
-			prefix = "(721)";
+			prefix = "(724)";
 			slope = "copy";
 			slopeargs = 8;
 		}
@@ -3078,7 +3078,7 @@ linedeftypes
 		725
 		{
 			title = "Copy Backside Floor and Ceiling Slope from Line Tag";
-			prefix = "(722)";
+			prefix = "(725)";
 			slope = "copy";
 			slopeargs = 12;
 		}
@@ -3110,7 +3110,7 @@ linedeftypes
 		733
 		{
 			title = "Copy Backside Floor Slope to Frontside";
-			prefix = "(730)";
+			prefix = "(733)";
 			slope = "copy";
 			copyslopeargs = 2;
 		}
@@ -3118,7 +3118,7 @@ linedeftypes
 		734
 		{
 			title = "Copy Backside Ceiling Slope to Frontside";
-			prefix = "(731)";
+			prefix = "(734)";
 			slope = "copy";
 			copyslopeargs = 8;
 		}
@@ -3126,7 +3126,7 @@ linedeftypes
 		735
 		{
 			title = "Copy Backside Floor and Ceiling Slope to Frontside";
-			prefix = "(732)";
+			prefix = "(735)";
 			slope = "copy";
 			copyslopeargs = 10;
 		}