diff --git a/ChangeLog b/ChangeLog
index e9eab037e..2de8d27f4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Erase previously defined recipes.
+This solves duplicated recipes index warnings when 'make install' is done on the server
+while the 'arch' directory is symlinked to share.
+formulae
+Nicolas Weeger 2021-04-20
+
 Add faces to random messages.
 messages
 Nicolas Weeger 2021-03-21
diff --git a/formulae b/formulae
index 960613ed5..7c0c6b878 100644
--- a/formulae
+++ b/formulae
@@ -123,6 +123,8 @@
 # >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 #		F O R M U L A E  B E G I N
 # >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+# Remove previous recipes
+Remove *
 #
 # --------------
 # Basic formulae - these formulae make some of the most often used