diff --git a/include/ObjectRegistry.h b/include/ObjectRegistry.h
index 0e7863d627fd095dac6089b971038e225c9ef0e5..0621d01c853a74c91cd4a81ef583c293c3cbbc65 100644
--- a/include/ObjectRegistry.h
+++ b/include/ObjectRegistry.h
@@ -6,7 +6,7 @@ All rights reserved.  Please see niflib.h for license. */
 
 #include <map>
 #include <string>
-#include "obj/Niobject.h"
+#include "obj/NiObject.h"
 
 namespace Niflib {