diff --git a/include/graphic_utils.h b/include/graphic_utils.h
index 7fb6607..523f95c 100644
--- a/include/graphic_utils.h
+++ b/include/graphic_utils.h
@@ -24,6 +24,7 @@
 #define AFFINE_BG_SBB 2
 #define AFFINE_BG_CBB 2
 #define PAL_ROW_LEN 16
+#define PAL_BG_MAX_SIZE (PAL_ROW_LEN * 9)
 #define NUM_PALETTES 16
 
 #define TTE_BIT_UNPACK_OFFSET 14
diff --git a/source/game.c b/source/game.c
index 52765e5..d0c938c 100644
--- a/source/game.c
+++ b/source/game.c
@@ -445,7 +445,7 @@ void change_background(int id)
             
             // Load the tiles and palette
             // Background
-            memcpy(pal_bg_mem, background_gfxPal, 64); // This '64" isn't a specific number, I'm just using it to prevent the text colors from being overridden
+            memcpy16(pal_bg_mem, background_gfxPal, PAL_BG_MAX_SIZE); // This '64" isn't a specific number, I'm just using it to prevent the text colors from being overridden
             GRIT_CPY(&tile8_mem[MAIN_BG_CBB], background_gfxTiles); // Deadass i have no clue how any of these memory things work but I just messed with them until stuff worked
             GRIT_CPY(&se_mem[MAIN_BG_SBB], background_gfxMap);
 
@@ -507,7 +507,7 @@ void change_background(int id)
     {
         toggle_windows(false, true);
 
-        memcpy16(pal_bg_mem, background_shop_gfxPal, 64);
+        memcpy16(pal_bg_mem, background_shop_gfxPal, PAL_BG_MAX_SIZE);
         GRIT_CPY(&tile_mem[MAIN_BG_CBB], background_shop_gfxTiles);
         GRIT_CPY(&se_mem[MAIN_BG_SBB], background_shop_gfxMap);
 
@@ -536,7 +536,7 @@ void change_background(int id)
 
         toggle_windows(false, true);
 
-        memcpy16(pal_bg_mem, background_blind_select_gfxPal, 64);
+        memcpy16(pal_bg_mem, background_blind_select_gfxPal, PAL_BG_MAX_SIZE);
         GRIT_CPY(&tile_mem[MAIN_BG_CBB], background_blind_select_gfxTiles);
         GRIT_CPY(&se_mem[MAIN_BG_SBB], background_blind_select_gfxMap);
 
@@ -638,7 +638,7 @@ void change_background(int id)
         toggle_windows(false, false);
 
         tte_erase_screen();
-        memcpy16(pal_bg_mem, background_main_menu_gfxPal, PAL_ROW_LEN * 9);
+        memcpy16(pal_bg_mem, background_main_menu_gfxPal, PAL_BG_MAX_SIZE);
         GRIT_CPY(&tile_mem[MAIN_BG_CBB], background_main_menu_gfxTiles);
         GRIT_CPY(&se_mem[MAIN_BG_SBB], background_main_menu_gfxMap);