diff --git a/Source/engine/render/dun_render.cpp b/Source/engine/render/dun_render.cpp
index 1c5657178..102c2eea4 100644
--- a/Source/engine/render/dun_render.cpp
+++ b/Source/engine/render/dun_render.cpp
@@ -1082,8 +1082,7 @@ string_view MaskTypeToString(MaskType maskType)
 #endif
 
 void RenderTile(const Surface &out, Point position,
-    uint16_t levelPieceId, LevelCelBlock levelCelBlock,
-    MaskType maskType, uint8_t lightTableIndex)
+    LevelCelBlock levelCelBlock, MaskType maskType, uint8_t lightTableIndex)
 {
 	const TileType tile = levelCelBlock.type();
 
diff --git a/Source/engine/render/dun_render.hpp b/Source/engine/render/dun_render.hpp
index e4e913b50..865476f41 100644
--- a/Source/engine/render/dun_render.hpp
+++ b/Source/engine/render/dun_render.hpp
@@ -261,13 +261,11 @@ string_view MaskTypeToString(MaskType maskType);
  * @param out Target buffer
  * @param position Target buffer coordinates
  * @param levelCelBlock The MIN block of the level CEL file.
- * @param levelPieceId The piece ID (index into SOLData and DPieceMicros).
  * @param maskType The mask to use,
  * @param lightTableIndex The light level to use for rendering (index into LightTables / 256).
  */
 void RenderTile(const Surface &out, Point position,
-    uint16_t levelPieceId, LevelCelBlock levelCelBlock,
-    MaskType maskType, uint8_t lightTableIndex);
+    LevelCelBlock levelCelBlock, MaskType maskType, uint8_t lightTableIndex);
 
 /**
  * @brief Render a black 64x31 tile ◆
diff --git a/Source/engine/render/scrollrt.cpp b/Source/engine/render/scrollrt.cpp
index c8888784e..d815fe454 100644
--- a/Source/engine/render/scrollrt.cpp
+++ b/Source/engine/render/scrollrt.cpp
@@ -560,7 +560,7 @@ void DrawCell(const Surface &out, Point tilePosition, Point targetBufferPosition
 			if (levelCelBlock.hasValue()) {
 				if (maskType != MaskType::LeftFoliage || tileType == TileType::TransparentSquare) {
 					RenderTile(out, targetBufferPosition,
-					    levelPieceId, levelCelBlock, maskType, LightTableIndex);
+					    levelCelBlock, maskType, LightTableIndex);
 				}
 			}
 		}
@@ -572,7 +572,7 @@ void DrawCell(const Surface &out, Point tilePosition, Point targetBufferPosition
 				if (transparency || !foliage || levelCelBlock.type() == TileType::TransparentSquare) {
 					if (maskType != MaskType::RightFoliage || tileType == TileType::TransparentSquare) {
 						RenderTile(out, targetBufferPosition + Displacement { TILE_WIDTH / 2, 0 },
-						    levelPieceId, levelCelBlock, maskType, LightTableIndex);
+						    levelCelBlock, maskType, LightTableIndex);
 					}
 				}
 			}
@@ -585,7 +585,7 @@ void DrawCell(const Surface &out, Point tilePosition, Point targetBufferPosition
 			const LevelCelBlock levelCelBlock { pMap->mt[i] };
 			if (levelCelBlock.hasValue()) {
 				RenderTile(out, targetBufferPosition,
-				    levelPieceId, levelCelBlock,
+				    levelCelBlock,
 				    transparency ? MaskType::Transparent : MaskType::Solid, LightTableIndex);
 			}
 		}
@@ -593,7 +593,7 @@ void DrawCell(const Surface &out, Point tilePosition, Point targetBufferPosition
 			const LevelCelBlock levelCelBlock { pMap->mt[i + 1] };
 			if (levelCelBlock.hasValue()) {
 				RenderTile(out, targetBufferPosition + Displacement { TILE_WIDTH / 2, 0 },
-				    levelPieceId, levelCelBlock,
+				    levelCelBlock,
 				    transparency ? MaskType::Transparent : MaskType::Solid, LightTableIndex);
 			}
 		}
@@ -616,14 +616,14 @@ void DrawFloor(const Surface &out, Point tilePosition, Point targetBufferPositio
 		const LevelCelBlock levelCelBlock { DPieceMicros[levelPieceId].mt[0] };
 		if (levelCelBlock.hasValue()) {
 			RenderTile(out, targetBufferPosition,
-			    levelPieceId, levelCelBlock, MaskType::Solid, LightTableIndex);
+			    levelCelBlock, MaskType::Solid, LightTableIndex);
 		}
 	}
 	{
 		const LevelCelBlock levelCelBlock { DPieceMicros[levelPieceId].mt[1] };
 		if (levelCelBlock.hasValue()) {
 			RenderTile(out, targetBufferPosition + Displacement { TILE_WIDTH / 2, 0 },
-			    levelPieceId, levelCelBlock, MaskType::Solid, LightTableIndex);
+			    levelCelBlock, MaskType::Solid, LightTableIndex);
 		}
 	}
 }