diff --git a/src/sprite.c b/src/sprite.c
index 7694f3d..c205ccc 100644
--- a/src/sprite.c
+++ b/src/sprite.c
@@ -266,8 +266,8 @@ static void floodFill(Sprite* sprite, s32 l, s32 t, s32 r, s32 b, s32 x, s32 y,
 
 static void replaceColor(Sprite* sprite, s32 l, s32 t, s32 r, s32 b, s32 x, s32 y, u8 color, u8 fill)
 {
-	for(s32 sy = t; sy < b; sy++)
-		for(s32 sx = l; sx < r; sx++)
+	for(s32 sy = t; sy <= b; sy++)
+		for(s32 sx = l; sx <= r; sx++)
 			if(getSheetPixel(sprite, sx, sy) == color)
 				setSheetPixel(sprite, sx, sy, fill);
 }
@@ -1753,4 +1753,4 @@ void initSprite(Sprite* sprite, tic_mem* tic, tic_tiles* src)
 		.overline = overline,
 		.scanline = scanline,
 	};
-}
\ No newline at end of file
+}