diff --git a/COPYING b/LICENSE
similarity index 100%
rename from COPYING
rename to LICENSE
diff --git a/MANIFEST.in b/MANIFEST.in
index 88324387f..efcdcdd0c 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,4 +1,4 @@
-include README.rst COPYING requirements.txt
+include README.rst LICENSE requirements.txt
 recursive-include modoboa *.html *.js *.css *.png *.po *.mo *.json *.gif *.ttf *.woff
 recursive-include modoboa/core/templates *.tpl
 recursive-include modoboa/core/commands/templates *.tpl