diff --git a/src/app/editor/overworld/overworld_editor.cc b/src/app/editor/overworld/overworld_editor.cc
index 5b8dc36c..864010c2 100644
--- a/src/app/editor/overworld/overworld_editor.cc
+++ b/src/app/editor/overworld/overworld_editor.cc
@@ -1,9 +1,9 @@
 #include "overworld_editor.h"
 
 #include <cmath>
+#include <future>
 #include <unordered_map>
 #include <vector>
-#include <future>
 
 #include "absl/status/status.h"
 #include "absl/strings/str_format.h"
diff --git a/src/app/gfx/snes_tile.cc b/src/app/gfx/snes_tile.cc
index b38ed6f2..33ef51bc 100644
--- a/src/app/gfx/snes_tile.cc
+++ b/src/app/gfx/snes_tile.cc
@@ -386,6 +386,19 @@ TileInfo GetTilesInfo(uint16_t tile) {
   return TileInfo(tid, p, v, h, o);
 }
 
+void CopyTile8bpp16(int x, int y, int tile, std::vector<uint8_t>& bitmap,
+                    std::vector<uint8_t>& blockset) {
+  int src_pos =
+      ((tile - ((tile / 0x08) * 0x08)) * 0x10) + ((tile / 0x08) * 2048);
+  int dest_pos = (x + (y * 0x200));
+  for (int yy = 0; yy < 0x10; yy++) {
+    for (int xx = 0; xx < 0x10; xx++) {
+      bitmap[dest_pos + xx + (yy * 0x200)] =
+          blockset[src_pos + xx + (yy * 0x80)];
+    }
+  }
+}
+
 }  // namespace gfx
 }  // namespace app
 }  // namespace yaze
\ No newline at end of file
diff --git a/src/app/gfx/snes_tile.h b/src/app/gfx/snes_tile.h
index cf62af5c..fca3bf32 100644
--- a/src/app/gfx/snes_tile.h
+++ b/src/app/gfx/snes_tile.h
@@ -18,8 +18,8 @@ constexpr int kTilesheetDepth = 8;
 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 num_sheets = 1);
+std::vector<uint8_t> SnesTo8bppSheet(const std::vector<uint8_t>& sheet, int bpp,
+                                     int num_sheets = 1);
 std::vector<uint8_t> Bpp8SnesToIndexed(std::vector<uint8_t> data,
                                        uint64_t bpp = 0);
 
@@ -41,6 +41,9 @@ std::vector<uint8_t> ConvertBpp(const std::vector<uint8_t>& tiles,
 std::vector<uint8_t> Convert3bppTo4bpp(const std::vector<uint8_t>& tiles);
 std::vector<uint8_t> Convert4bppTo3bpp(const std::vector<uint8_t>& tiles);
 
+void CopyTile8bpp16(int x, int y, int tile, std::vector<uint8_t>& bitmap,
+                    std::vector<uint8_t>& blockset);
+
 /**
  * @brief SNES 16-bit tile metadata container
  *
diff --git a/src/app/zelda3/overworld/overworld_map.cc b/src/app/zelda3/overworld/overworld_map.cc
index c6763602..71928c16 100644
--- a/src/app/zelda3/overworld/overworld_map.cc
+++ b/src/app/zelda3/overworld/overworld_map.cc
@@ -571,7 +571,8 @@ absl::StatusOr<gfx::SnesPalette> OverworldMap::GetPalette(
 }
 
 absl::Status OverworldMap::LoadPalette() {
-  int previousPalId = index_ > 0 ? rom_[kOverworldMapPaletteIds + parent_ - 1] : 0;
+  int previousPalId =
+      index_ > 0 ? rom_[kOverworldMapPaletteIds + parent_ - 1] : 0;
   int previousSprPalId =
       index_ > 0 ? rom_[kOverworldSpritePaletteIds + parent_ - 1] : 0;
 
@@ -723,23 +724,6 @@ absl::Status OverworldMap::BuildTiles16Gfx(std::vector<gfx::Tile16>& tiles16,
   return absl::OkStatus();
 }
 
-namespace {
-
-void CopyTile8bpp16(int x, int y, int tile, std::vector<uint8_t>& bitmap,
-                    std::vector<uint8_t>& blockset) {
-  int src_pos =
-      ((tile - ((tile / 0x08) * 0x08)) * 0x10) + ((tile / 0x08) * 2048);
-  int dest_pos = (x + (y * 0x200));
-  for (int yy = 0; yy < 0x10; yy++) {
-    for (int xx = 0; xx < 0x10; xx++) {
-      bitmap[dest_pos + xx + (yy * 0x200)] =
-          blockset[src_pos + xx + (yy * 0x80)];
-    }
-  }
-}
-
-}  // namespace
-
 absl::Status OverworldMap::BuildBitmap(OWBlockset& world_blockset) {
   if (bitmap_data_.size() != 0) {
     bitmap_data_.clear();
@@ -756,8 +740,8 @@ absl::Status OverworldMap::BuildBitmap(OWBlockset& world_blockset) {
     for (int x = 0; x < 0x20; x++) {
       auto xt = x + (superX * 0x20);
       auto yt = y + (superY * 0x20);
-      CopyTile8bpp16((x * 0x10), (y * 0x10), world_blockset[xt][yt],
-                     bitmap_data_, current_blockset_);
+      gfx::CopyTile8bpp16((x * 0x10), (y * 0x10), world_blockset[xt][yt],
+                          bitmap_data_, current_blockset_);
     }
   }
   return absl::OkStatus();