1 files changed, 2 insertions, 2 deletions
diff --git a/spritecache.h b/spritecache.h
index 12e46d6ca..c5b50cb41 100644
--- a/spritecache.h
+++ b/spritecache.h
@@ -17,8 +17,8 @@ typedef struct {
 } SpriteDimension;
 
 const SpriteDimension *GetSpriteDimension(SpriteID sprite);
-Sprite *GetSprite(SpriteID sprite);
-byte *GetNonSprite(SpriteID sprite);
+const Sprite *GetSprite(SpriteID sprite);
+const byte *GetNonSprite(SpriteID sprite);
 
 void GfxLoadSprites(void);
 void IncreaseSpriteLRU(void);