diff --git a/regress/misc/kexfuzz/Makefile b/regress/misc/kexfuzz/Makefile
index 9eb86931c..ede5e2fb4 100644
--- a/regress/misc/kexfuzz/Makefile
+++ b/regress/misc/kexfuzz/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.7 2020/01/26 00:09:50 djm Exp $
+#	$OpenBSD: Makefile,v 1.8 2020/04/03 04:07:48 djm Exp $
 
 .include <bsd.own.mk>
 .include <bsd.obj.mk>
@@ -19,7 +19,7 @@ SRCS+=ssh-ecdsa.c ssh-ed25519.c mac.c umac.c umac128.c hmac.c misc.c
 SRCS+=ssherr.c uidswap.c cleanup.c xmalloc.c match.c krl.c fatal.c
 SRCS+=addrmatch.c bitmap.c packet.c dispatch.c canohost.c ssh_api.c
 SRCS+=compat.c ed25519.c hash.c ge25519.c fe25519.c sc25519.c verify.c
-SRCS+=cipher-chachapoly.c chacha.c poly1305.c
+SRCS+=cipher-chachapoly.c chacha.c poly1305.c utf8.c
 SRCS+=sshbuf-io.c ssh-ecdsa-sk.c ssh-ed25519-sk.c msg.c ssh-sk-client.c
 
 SRCS+=	kex.c