diff --git a/src/battle_bg.c b/src/battle_bg.c
index af0e374e2..571080aea 100644
--- a/src/battle_bg.c
+++ b/src/battle_bg.c
@@ -1126,7 +1126,7 @@ void DrawBattleEntryBackground(void)
     if (gBattleTypeFlags & BATTLE_TYPE_LINK)
     {
         LZDecompressVram(gUnknown_08D778F0, (void*)(BG_CHAR_ADDR(1)));
-        LZDecompressVram(gVsLettersGfx, (void*)(VRAM + 0x10000));
+        LZDecompressVram(gVsLettersGfx, (void*)OBJ_VRAM0);
         LoadCompressedPalette(gUnknown_08D77AE4, 0x60, 0x20);
         SetBgAttribute(1, BG_ATTR_SCREENSIZE, 1);
         SetGpuReg(REG_OFFSET_BG1CNT, 0x5C04);
diff --git a/src/battle_interface.c b/src/battle_interface.c
index df123630c..cccc0b971 100644
--- a/src/battle_interface.c
+++ b/src/battle_interface.c
@@ -1935,7 +1935,7 @@ static void UpdateNickInHealthbox(u8 healthboxSpriteId, struct Pokemon *mon)
 
     if (GetBattlerSide(gSprites[healthboxSpriteId].data[6]) == B_SIDE_PLAYER)
     {
-        TextIntoHealthboxObject((void*)(VRAM + 0x10040 + spriteTileNum), windowTileData, 6);
+        TextIntoHealthboxObject((void*)(OBJ_VRAM0 + 0x40 + spriteTileNum), windowTileData, 6);
         ptr = (void*)(OBJ_VRAM0);
         if (!IsDoubleBattle())
             ptr += spriteTileNum + 0x800;
@@ -1945,7 +1945,7 @@ static void UpdateNickInHealthbox(u8 healthboxSpriteId, struct Pokemon *mon)
     }
     else
     {
-        TextIntoHealthboxObject((void*)(VRAM + 0x10020 + spriteTileNum), windowTileData, 7);
+        TextIntoHealthboxObject((void*)(OBJ_VRAM0 + 0x20 + spriteTileNum), windowTileData, 7);
     }
 
     RemoveWindowOnHealthbox(windowId);
diff --git a/src/overworld.c b/src/overworld.c
index 5aa5bb73d..63f648fe4 100644
--- a/src/overworld.c
+++ b/src/overworld.c
@@ -2060,7 +2060,7 @@ static void sub_80867D8(void)
     ScanlineEffect_Stop();
 
     DmaClear16(3, PLTT + 2, PLTT_SIZE - 2);
-    DmaFillLarge16(3, 0, (void *)(VRAM + 0x0), 0x18000, 0x1000);
+    DmaFillLarge16(3, 0, (void *)VRAM, VRAM_SIZE, 0x1000);
     ResetOamRange(0, 128);
     LoadOam();
 }
diff --git a/src/pokeball.c b/src/pokeball.c
index 503bae2d2..678b9da33 100644
--- a/src/pokeball.c
+++ b/src/pokeball.c
@@ -1272,7 +1272,7 @@ void LoadBallGfx(u8 ballId)
         break;
     default:
         var = GetSpriteTileStartByTag(gBallSpriteSheets[ballId].tag);
-        LZDecompressVram(gOpenPokeballGfx, (void *)(VRAM + 0x10100 + var * 32));
+        LZDecompressVram(gOpenPokeballGfx, (void *)(OBJ_VRAM0 + 0x100 + var * 32));
         break;
     }
 }
diff --git a/src/pokenav_main_menu.c b/src/pokenav_main_menu.c
index e8262ad9a..07e5242fe 100644
--- a/src/pokenav_main_menu.c
+++ b/src/pokenav_main_menu.c
@@ -702,7 +702,7 @@ static void LoadLeftHeaderGfxForSubMenu(u32 menuGfxId)
     size = GetDecompressedDataSize(sPokenavSubMenuLeftHeaderSpriteSheets[menuGfxId].data);
     LoadPalette(&gPokenavLeftHeader_Pal[tag * 16], (IndexOfSpritePaletteTag(2) * 16) + 0x100, 0x20);
     LZ77UnCompWram(sPokenavSubMenuLeftHeaderSpriteSheets[menuGfxId].data, &gDecompressionBuffer[0x1000]);
-    RequestDma3Copy(&gDecompressionBuffer[0x1000], (void *)VRAM + 0x10800 + (GetSpriteTileStartByTag(2) * 32), size, 1);
+    RequestDma3Copy(&gDecompressionBuffer[0x1000], (void *)OBJ_VRAM0 + 0x800 + (GetSpriteTileStartByTag(2) * 32), size, 1);
 }
 
 void ShowLeftHeaderGfx(u32 menuGfxId, bool32 isMain, bool32 isOnRightSide)