1 files changed, 2 insertions, 2 deletions
diff --git a/src/resources/resourcemanager.h b/src/resources/resourcemanager.h
index 6a7a2ed6..73f55fd3 100644
--- a/src/resources/resourcemanager.h
+++ b/src/resources/resourcemanager.h
@@ -27,11 +27,11 @@
 #include <string>
 #include <vector>
 
-class Resource;
 class Image;
+class ImageSet;
 class Music;
+class Resource;
 class SoundEffect;
-class ImageSet;
 class SpriteDef;
 struct SDL_Surface;