diff --git a/lib/libm/arch/vax/n_sqrt.S b/lib/libm/arch/vax/n_sqrt.S
index 302a39d49739..d54601cc5e3c 100644
--- a/lib/libm/arch/vax/n_sqrt.S
+++ b/lib/libm/arch/vax/n_sqrt.S
@@ -1,4 +1,4 @@
-/*	$NetBSD: n_sqrt.S,v 1.9 2014/03/06 11:00:17 martin Exp $	*/
+/*	$NetBSD: n_sqrt.S,v 1.10 2014/10/11 06:34:31 martin Exp $	*/
 /*
  * Copyright (c) 1985, 1993
  *	The Regents of the University of California.  All rights reserved.
@@ -33,7 +33,7 @@
 #include <machine/asm.h>
 
 #ifdef WEAK_ALIAS
-WEAK_ALIAS(sqrtl, sqrt)
+WEAK_ALIAS(_sqrtl, sqrt)
 #endif
 
 /*