diff --git a/include/MetaRender/IRenderer.hpp b/include/MetaRender/IRenderer.hpp
index b83e620a..d1ae816b 100644
--- a/include/MetaRender/IRenderer.hpp
+++ b/include/MetaRender/IRenderer.hpp
@@ -3,6 +3,13 @@
 
 #include "types.h"
 
+class CTransform4f;
+class CParticleGen;
+class IObjectStore;
+class COsContext;
+class CMemorySys;
+class CResFactory;
+
 class IRenderer {
 public:
   enum EDrawableSorting {
@@ -26,11 +33,6 @@ public:
   virtual void AddParticleGen(const CParticleGen& gen);
 };
 
-class IObjectStore;
-class COsContext;
-class CMemorySys;
-class CResFactory;
-
 namespace Renderer {
 IRenderer* AllocateRenderer(IObjectStore&, COsContext&, CMemorySys&, CResFactory&);
 }; // namespace Renderer