diff --git a/jpeg/62/jpeglib.h b/jpeg/62/jpeglib.h
index d1be8dd..38436ef 100644
--- a/jpeg/62/jpeglib.h
+++ b/jpeg/62/jpeglib.h
@@ -814,11 +814,7 @@ typedef JMETHOD(boolean, jpeg_marker_parser_method, (j_decompress_ptr cinfo));
  * Note JPP requires double parentheses.
  */
 
-#ifdef HAVE_PROTOTYPES
 #define JPP(arglist)	arglist
-#else
-#define JPP(arglist)	()
-#endif
 
 
 /* Short forms of external names for systems with brain-damaged linkers.