diff --git a/libfprint/nbis/include/bozorth.h b/libfprint/nbis/include/bozorth.h
index 08ec4b1..6d744d9 100644
--- a/libfprint/nbis/include/bozorth.h
+++ b/libfprint/nbis/include/bozorth.h
@@ -217,8 +217,6 @@ struct xytq_struct {
 /**************************************************************************/
 /* Globals supporting command line options */
 extern int verbose_threshold;
-/* Global supporting error reporting */
-extern FILE *stderr;
 
 /**************************************************************************/
 /* In: BZ_GBLS.C */