diff --git a/LEGO1/mxomni.cpp b/LEGO1/mxomni.cpp
index 7268224f..9752f6ea 100644
--- a/LEGO1/mxomni.cpp
+++ b/LEGO1/mxomni.cpp
@@ -15,6 +15,7 @@ MxOmni::~MxOmni()
   Destroy();
 }
 
+// OFFSET: LEGO1 0x100af080
 void MxOmni::Init()
 {
   m_windowHandle = NULL;
diff --git a/LEGO1/mxomni.h b/LEGO1/mxomni.h
index 8b794ebe..4c7d29e8 100644
--- a/LEGO1/mxomni.h
+++ b/LEGO1/mxomni.h
@@ -57,7 +57,7 @@ class MxOmni : public MxCore
 
   MxCriticalSection m_criticalsection; // 0x48
 
-  int m_unk64; // 0x64
+  unsigned char m_unk64; // 0x64
 };
 
 __declspec(dllexport) MxTimer * Timer();