diff --git a/ChangeLog b/ChangeLog
index b869756c1..c15f7331b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -19,6 +19,9 @@
    - itojun@cvs.openbsd.org 2002/07/10 10:28:15
      [sshconnect.c]
      bark if all connection attempt fails.
+   - deraadt@cvs.openbsd.org 2002/07/10 17:53:54
+     [rijndael.c]
+     use right sizeof in memcpy; markus ok
 
 20020709
  - (bal) NO_IPPORT_RESERVED_CONCEPT used instead of CYGWIN so other platforms
@@ -1342,4 +1345,4 @@
  - (stevesk) entropy.c: typo in debug message
  - (djm) ssh-keygen -i needs seeded RNG; report from markus@
 
-$Id: ChangeLog,v 1.2358 2002/07/11 04:00:19 mouring Exp $
+$Id: ChangeLog,v 1.2359 2002/07/11 04:01:29 mouring Exp $
diff --git a/rijndael.c b/rijndael.c
index 448048ea6..6965ca3b0 100644
--- a/rijndael.c
+++ b/rijndael.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rijndael.c,v 1.13 2001/12/19 07:18:56 deraadt Exp $ */
+/*	$OpenBSD: rijndael.c,v 1.14 2002/07/10 17:53:54 deraadt Exp $ */
 
 /**
  * rijndael-alg-fst.c
@@ -1226,7 +1226,7 @@ rijndael_set_key(rijndael_ctx *ctx, u_char *key, int bits, int encrypt)
 		memset(ctx->dk, 0, sizeof(ctx->dk));
 	} else {
 		ctx->decrypt = 1;
-		memcpy(ctx->dk, ctx->ek, sizeof(ctx->ek));
+		memcpy(ctx->dk, ctx->ek, sizeof(ctx->dk));
 		rijndaelKeySetupDec(ctx->dk, key, bits, ctx->Nr);
 	}
 }