diff --git a/ChangeLog b/ChangeLog
index cafeffbcb..e5d5ac205 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Apply patch https://sourceforge.net/p/crossfire/patches/349/ by Daniel Ziem.
+formulae
+Nicolas Weeger 2020-12-12
+
 Add spell casting arrows, based on patch https://sourceforge.net/p/crossfire/patches/364/
 artifacts
 Nicolas Weeger 2020-12-12
diff --git a/formulae b/formulae
index b824fa523..1f9d3aba8 100644
--- a/formulae
+++ b/formulae
@@ -49,6 +49,10 @@
 #	    product so don't be a fool and leave out a
 #	    common archetype ingredient!! See bolt of Dragon
 #	    slaying for an example of a transmution formula.
+#	    Ingredients with titles, such as items given by
+#	    other fomulas, can not be used as base items in
+#	    transmutation recipes. Such items will be
+#	    cleared of all stats if given.
 #
 #  "keycode"  A string, such as "fire".  In order for the alchemist
 #           to execute this recipe, he must have a FORCE with a