diff --git a/dlls/scientist.h b/dlls/scientist.h
index ea5c6330..0da0b71b 100644
--- a/dlls/scientist.h
+++ b/dlls/scientist.h
@@ -16,9 +16,15 @@
 #ifndef SCIENTIST_H
 #define SCIENTIST_H
 
-#if defined ( THEGATE_DLL )
 #define		NUM_SCIENTIST_HEADS		4 // four heads available for scientist model
-enum { HEAD_GLASSES = 0, HEAD_EINSTEIN = 1, HEAD_LUTHER = 2, HEAD_SLICK = 3 };
+
+enum
+{
+	HEAD_GLASSES = 0,
+	HEAD_EINSTEIN = 1,
+	HEAD_LUTHER = 2,
+	HEAD_SLICK = 3
+};
 
 //=======================================================
 // Scientist
@@ -113,7 +119,4 @@ public:
 	float	m_flResponseDelay;
 };
 
-
-#endif // defined ( THEGATE_DLL )
-
-#endif // SCIENTIST_H
\ No newline at end of file
+#endif // SCIENTIST_H