diff --git a/g10/ChangeLog b/g10/ChangeLog
index addf73ac4..6763e8407 100644
--- a/g10/ChangeLog
+++ b/g10/ChangeLog
@@ -1,5 +1,7 @@
 2002-10-07  David Shaw  <dshaw@jabberwocky.com>
 
+	* mainproc.c (symkey_decrypt_sesskey): Fix compiler warning.
+
 	* keylist.c (print_capabilities): Properly indicate per-key
 	capabilities of sign&encrypt primary keys that have
 	secret-parts-missing (i.e. no capabilities at all).
diff --git a/g10/mainproc.c b/g10/mainproc.c
index 896120e86..f9be17600 100644
--- a/g10/mainproc.c
+++ b/g10/mainproc.c
@@ -245,7 +245,8 @@ symkey_decrypt_sesskey( DEK *dek, byte *sesskey, size_t slen )
     int n;
 
     if ( slen < 17 || slen > 33 ) {
-        log_error ( _("weird size for an encrypted session key (%d)\n"), slen);
+        log_error ( _("weird size for an encrypted session key (%d)\n"),
+		    (int)slen);
         return;   
     }
     hd = cipher_open( dek->algo, CIPHER_MODE_CFB, 1 );