diff --git a/CREDITS b/CREDITS
new file mode 100644
index 0000000..aaf38d6
--- /dev/null
+++ b/CREDITS
@@ -0,0 +1,13 @@
+This file lists people who have contributed to puppet modules:
+
+The current maintainers:
+
+	Timo Mäkinen
+	Ossi Salmi
+
+Additional people who have contributed patches:
+
+	Jarkko Huttunen
+	Juhani Eronen
+	Lari Huttunen
+	Marko Laakso
diff --git a/LICENSE b/LICENSE
index 1b5524b..c795a36 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,5 +1,3 @@
-Copyright (c) 2010, Timo Mäkinen 
-Copyright (c) 2010, Ossi Salmi
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/Makefile b/Makefile
index 6e614d8..805e8e6 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ MANIFESTS = $(shell find . -name \*.pp)
 
 all: puppet-modules.tar.gz
 
-puppet-modules.tar.gz: $(MODULES) LICENSE
+puppet-modules.tar.gz: $(MODULES) LICENSE CREDITS
 	umask 022 ; tar zcvf $@ --owner=root --group=root \
 		--mode g-w,o=g --exclude=.git --exclude=rdoc $^