diff --git a/include/m/m_dvd.h b/include/m/m_dvd.h
index 1493e9d7..50d82203 100644
--- a/include/m/m_dvd.h
+++ b/include/m/m_dvd.h
@@ -38,8 +38,6 @@ public:
     virtual void Destruct() const {}
 };
 
-class MyThread_c;
-
 TUncompressInfo_Base_c *findUncompressInfo(u8 type);
 
 void create(int priority, EGG::Heap *commandHeap, EGG::Heap *archiveHeap, EGG::Heap *threadHeap);