diff --git a/THANKS b/THANKS
index a09b86636..54ce554c1 100644
--- a/THANKS
+++ b/THANKS
@@ -34,6 +34,7 @@ For fixes or providing information which led to a fix:
 	   Eric Hanchrow
             Sam Hocevar
           Peter Ivanyi
+       Wolfgang Jaehrling
          Aubrey Jaffer
            Paul Jarc
         Richard Kim
diff --git a/libguile/ChangeLog b/libguile/ChangeLog
index 5d57f48b8..e5211a0d7 100644
--- a/libguile/ChangeLog
+++ b/libguile/ChangeLog
@@ -1,3 +1,8 @@
+2004-05-24  Marius Vollmer  <mvo@zagadka.de>
+
+	* dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
+	WINDER_DATA to a SCM.
+
 2004-05-24  Dirk Herrmann  <dirk@dirk-herrmanns-seiten.de>
 
 	* goops.c (compute_getters_n_setters, create_standard_classes,