diff --git a/Headers/gnustep/base/NSGArchiver.h b/Headers/gnustep/base/NSGArchiver.h
index 6e72c78e3..8e8fcdbd5 100644
--- a/Headers/gnustep/base/NSGArchiver.h
+++ b/Headers/gnustep/base/NSGArchiver.h
@@ -34,7 +34,7 @@
 @interface NSGArchiver (GNU) <Encoding>
 @end
 
-@interface NSGUnarchiver : NSArchiver
+@interface NSGUnarchiver : NSUnarchiver
 @end
 
 @interface NSGUnarchiver (GNU) <Decoding>