diff --git a/sbin/gbde/Makefile b/sbin/gbde/Makefile
--- a/sbin/gbde/Makefile
+++ b/sbin/gbde/Makefile
@@ -5,7 +5,6 @@
 SRCS=	gbde.c template.c
 SRCS+=	rijndael-alg-fst.c
 SRCS+=	rijndael-api-fst.c
-SRCS+=	sha512c.c
 SRCS+=	g_bde_lock.c
 
 # rijndael-fst.c does evil casting things which can results in warnings,