diff --git a/src/app/gfx/snes_tile.cc b/src/app/gfx/snes_tile.cc
index 3b0a0895..b38ed6f2 100644
--- a/src/app/gfx/snes_tile.cc
+++ b/src/app/gfx/snes_tile.cc
@@ -149,14 +149,15 @@ std::vector<uint8_t> Convert4bppTo3bpp(const std::vector<uint8_t>& tiles) {
   return ConvertBpp(tiles, 4, 3);
 }
 
-std::vector<uint8_t> SnesTo8bppSheet(const std::vector<uint8_t>& sheet,
-                                     int bpp) {
+std::vector<uint8_t> SnesTo8bppSheet(const std::vector<uint8_t>& sheet, int bpp,
+                                     int num_sheets) {
   int xx = 0;  // positions where we are at on the sheet
   int yy = 0;
   int pos = 0;
   int ypos = 0;
   int num_tiles = 64;
   int buffer_size = 0x1000;
+
   if (bpp == 2) {
     bpp = 16;
     num_tiles = 128;
@@ -169,6 +170,12 @@ std::vector<uint8_t> SnesTo8bppSheet(const std::vector<uint8_t>& sheet,
   } else if (bpp == 8) {
     bpp = 64;
   }
+
+  if (num_sheets != 1) {
+    num_tiles *= num_sheets;
+    buffer_size *= num_sheets;
+  }
+
   std::vector<uint8_t> sheet_buffer_out(buffer_size);
 
   for (int i = 0; i < num_tiles; i++) {  // for each tiles, 16 per line
diff --git a/src/app/gfx/snes_tile.h b/src/app/gfx/snes_tile.h
index 8f5263da..cf62af5c 100644
--- a/src/app/gfx/snes_tile.h
+++ b/src/app/gfx/snes_tile.h
@@ -19,7 +19,7 @@ constexpr uint8_t kGraphicsBitmap[8] = {0x80, 0x40, 0x20, 0x10,
                                         0x08, 0x04, 0x02, 0x01};
 
 std::vector<uint8_t> SnesTo8bppSheet(const std::vector<uint8_t>& sheet,
-                                     int bpp);
+                                     int bpp, int num_sheets = 1);
 std::vector<uint8_t> Bpp8SnesToIndexed(std::vector<uint8_t> data,
                                        uint64_t bpp = 0);