diff --git a/CHANGELOG b/CHANGELOG
index 6623f18..f1a11c7 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,4 +1,4 @@
-0.4.0 - 201305??
+0.4.0 - 20130507
   * Add multiple database support. Check the documentation of $config['calibre_directory'] in config-default.php to see how ot enable it.
   * Include jquery library in COPS's repository to be sure that COPS will work on LAN (without Internet access).
   * Prepare the switch to HTML5. Thanks to Thomas Severinsen for most of the code.