diff --git a/source/core/postprocessor.cpp b/source/core/postprocessor.cpp
index f296e08ae..dea137219 100644
--- a/source/core/postprocessor.cpp
+++ b/source/core/postprocessor.cpp
@@ -103,6 +103,17 @@ DEFINE_ACTION_FUNCTION(DLevelPostProcessor, SetSpriteLotag)
 	return 0;
 }
 
+DEFINE_ACTION_FUNCTION(DLevelPostProcessor, SetSpriteSector)
+{
+	PARAM_SELF_PROLOGUE(DLevelPostProcessor);
+	PARAM_UINT(sprite);
+	PARAM_INT(sect);
+	if (sprite < self->sprites->sprites.Size())
+		self->sprites->sprites[sprite].sectp = &sector[sect];
+
+	return 0;
+}
+
 DEFINE_ACTION_FUNCTION(DLevelPostProcessor, ChangeSpriteFlags)
 {
 	PARAM_SELF_PROLOGUE(DLevelPostProcessor);
diff --git a/source/core/rendering/scene/hw_walls.cpp b/source/core/rendering/scene/hw_walls.cpp
index 8fccda3fa..b1d28d2ec 100644
--- a/source/core/rendering/scene/hw_walls.cpp
+++ b/source/core/rendering/scene/hw_walls.cpp
@@ -1128,6 +1128,10 @@ int HWWall::CheckWallSprite(tspritetype* spr, tspritetype* last)
 
 void HWWall::ProcessWallSprite(HWDrawInfo* di, tspritetype* spr, sectortype* sector)
 {
+	if (spr->time == 1373)
+	{
+		int a = 0;
+	}
 	auto tex = TexMan.GetGameTexture(spr->spritetexture());
 	if (!tex || !tex->isValid()) return;
 
diff --git a/wadsrc/static/zscript/level_compatibility.zs b/wadsrc/static/zscript/level_compatibility.zs
index e1135f56e..13ecda6f5 100644
--- a/wadsrc/static/zscript/level_compatibility.zs
+++ b/wadsrc/static/zscript/level_compatibility.zs
@@ -12,6 +12,10 @@ class LevelCompatibility : LevelPostProcessor
 			case 'b522da99f32a71ab31fc27aaba9b7f43':	// Duke E2L1 World Tour
 				SplitSector(37, 269, 274);				// sector bleeds into another area.
 				break;
+
+			case '459c71d47b5beaa058253e162fd5a5c2':	// World Tour e5l1.map
+				for(int i = 1373; i <= 1376; i++) SetSpriteSector(i, 860);	// fix bad sector in a few sprites.
+				break;
 				
 			case 'c3bfb6a6e7cded2e5fe16cea86632d79':	// CP07
 				SplitSector(33, 192, 196);				// sector bleeds into another area.
diff --git a/wadsrc/static/zscript/level_postprocessor.zs b/wadsrc/static/zscript/level_postprocessor.zs
index 02ec4cab0..570db5c86 100644
--- a/wadsrc/static/zscript/level_postprocessor.zs
+++ b/wadsrc/static/zscript/level_postprocessor.zs
@@ -6,6 +6,7 @@ class LevelPostProcessor native play
 	}
 
 	protected native void SetSpriteLotag(int sprite, int tag);
+	protected native void SetSpriteSector(int sprite, int tag);
 	protected native void ChangeSpriteFlags(int sprite, int set, int clear);
 	protected native void sw_serp_continue();
 	protected native void SplitSector(int sect, int wal1, int wal2);