diff --git a/graphics/pokenav/region_map_section_layout.bin b/graphics/pokenav/region_map_section_layout.bin
deleted file mode 100644
index 4700e08b63..0000000000
Binary files a/graphics/pokenav/region_map_section_layout.bin and /dev/null differ
diff --git a/src/data/region_map/region_map_layout.h b/src/data/region_map/region_map_layout.h
new file mode 100644
index 0000000000..6847ffa722
--- /dev/null
+++ b/src/data/region_map/region_map_layout.h
@@ -0,0 +1,18 @@
+static const u8 sRegionMap_MapSectionLayout[] =
+{
+    0xD5, 0x1D, 0x1D, 0x04, 0x1C, 0x1C, 0x1C, 0x1C, 0x1A, 0xD5, 0xD5, 0x22, 0x0B, 0x23, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5,
+    0xD5, 0x1D, 0xD5, 0xD5, 0xD5, 0xD5, 0x38, 0x38, 0x1A, 0xD5, 0xD5, 0x22, 0xD5, 0x23, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5,
+    0x1E, 0x1D, 0xD5, 0xD5, 0xD5, 0xD5, 0x38, 0x38, 0x1A, 0xD5, 0xD5, 0x22, 0xD5, 0x23, 0xD5, 0xD5, 0x39, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5,
+    0x1E, 0xD5, 0xD5, 0xD5, 0xD5, 0x03, 0x1B, 0x1B, 0x1A, 0xD5, 0xD5, 0x22, 0xD5, 0x23, 0x24, 0x24, 0x24, 0x24, 0x0C, 0x0C, 0x27, 0x27, 0x27, 0x27, 0x28, 0x28, 0xD5, 0xD5,
+    0x1E, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0x1A, 0xD5, 0xD5, 0x22, 0xD5, 0xD5, 0xD5, 0xD5, 0x25, 0xD5, 0xD5, 0xD5, 0x27, 0x27, 0x27, 0x27, 0x28, 0x28, 0xD5, 0xD5,
+    0x0A, 0x1F, 0x1F, 0x1F, 0x1F, 0xD5, 0xD5, 0xD5, 0x1A, 0xD5, 0xD5, 0x22, 0xD5, 0xD5, 0xD5, 0xD5, 0x25, 0xD5, 0xD5, 0xD5, 0x27, 0x27, 0x27, 0x27, 0x0D, 0x0D, 0xD5, 0xD5,
+    0x0A, 0xD5, 0xD5, 0xD5, 0x05, 0x20, 0x20, 0x20, 0x09, 0x09, 0x21, 0x21, 0x26, 0x26, 0x26, 0x26, 0x26, 0xD5, 0xD5, 0xD5, 0x29, 0x29, 0x29, 0x2A, 0x2A, 0x2A, 0xD5, 0xD5,
+    0x13, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0x19, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0x29, 0x0E, 0x29, 0x2A, 0x2A, 0x2A, 0xD5, 0xD5,
+    0x13, 0xD5, 0xD5, 0xD5, 0x12, 0x12, 0x12, 0x12, 0x19, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0x29, 0x29, 0x29, 0x2A, 0x2A, 0x2A, 0xD5, 0x0F,
+    0x13, 0x07, 0x11, 0x11, 0x01, 0xD5, 0xD5, 0xD5, 0x19, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0x2B, 0x2B, 0x2B, 0x2B, 0x0F,
+    0x14, 0xD5, 0xD5, 0xD5, 0x10, 0xD5, 0xD5, 0xD5, 0x08, 0x31, 0x31, 0x31, 0x30, 0x30, 0x30, 0x2F, 0x2F, 0x06, 0x2E, 0x2E, 0x2E, 0x2D, 0x2D, 0x2D, 0x2C, 0x2C, 0xD5, 0xD5,
+    0x14, 0xD5, 0xD5, 0xD5, 0x00, 0xD5, 0xD5, 0xD5, 0x08, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5,
+    0x14, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0x18, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0x3A, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5,
+    0x15, 0x15, 0x15, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0x18, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5,
+    0xD5, 0xD5, 0x02, 0x16, 0x16, 0x16, 0x17, 0x17, 0x18, 0xD5, 0xD5, 0xD5, 0x49, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5, 0xD5,
+};
diff --git a/src/region_map.c b/src/region_map.c
index 09e2d69bf2..f1fcdf6dcf 100644
--- a/src/region_map.c
+++ b/src/region_map.c
@@ -53,8 +53,6 @@ enum {
     TAG_FLY_ICON,
 };
 
-// Static type declarations
-
 struct MultiNameFlyDest
 {
     const u8 *const *name;
@@ -62,8 +60,6 @@ struct MultiNameFlyDest
     u16 flag;
 };
 
-// Static RAM declarations
-
 static EWRAM_DATA struct RegionMap *gRegionMap = NULL;
 
 static EWRAM_DATA struct {
@@ -78,8 +74,6 @@ static EWRAM_DATA struct {
 
 static bool32 sDrawFlyDestTextWindow;
 
-// Static ROM declarations
-
 static u8 ProcessRegionMapInput_Full(void);
 static u8 MoveRegionMapCursor_Full(void);
 static u8 ProcessRegionMapInput_Zoomed(void);
@@ -127,8 +121,8 @@ static const u16 sRegionMapPlayerIcon_BrendanPal[] = INCBIN_U16("graphics/pokena
 static const u8 sRegionMapPlayerIcon_BrendanGfx[] = INCBIN_U8("graphics/pokenav/region_map/brendan_icon.4bpp");
 static const u16 sRegionMapPlayerIcon_MayPal[] = INCBIN_U16("graphics/pokenav/region_map/may_icon.gbapal");
 static const u8 sRegionMapPlayerIcon_MayGfx[] = INCBIN_U8("graphics/pokenav/region_map/may_icon.4bpp");
-static const u8 sRegionMap_MapSectionLayout[] = INCBIN_U8("graphics/pokenav/region_map_section_layout.bin");
 
+#include "data/region_map/region_map_layout.h"
 #include "data/region_map/region_map_entries.h"
 
 static const u16 sRegionMap_SpecialPlaceLocations[][2] =
@@ -506,8 +500,6 @@ static const struct SpriteTemplate sFlyDestIconSpriteTemplate =
     .callback = SpriteCallbackDummy
 };
 
-// .text
-
 void InitRegionMap(struct RegionMap *regionMap, bool8 zoomed)
 {
     InitRegionMapData(regionMap, NULL, zoomed);