1 files changed, 3 insertions, 1 deletions
diff --git a/src/resources/resourcemanager.h b/src/resources/resourcemanager.h
index f0146b8b4..7b61e2eaa 100644
--- a/src/resources/resourcemanager.h
+++ b/src/resources/resourcemanager.h
@@ -37,7 +37,9 @@ class Music;
 class Resource;
 class SoundEffect;
 class SpriteDef;
+
 struct SDL_Surface;
+struct SDL_RWops;
 
 /**
  * A class for loading and managing resources.
@@ -48,7 +50,7 @@ class ResourceManager
 
     public:
 
-        typedef Resource *(*loader)(void *, unsigned);
+        typedef Resource *(*loader)(SDL_RWops *);
         typedef Resource *(*generator)(void *);
 
         ResourceManager();