diff --git a/ChangeLog b/ChangeLog
index 42a8bb5dbdd83ebe22c626f336bd3f9ef2a2efd9..6da6e83845f1539ce15385af677a11a4b4c53dd0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,11 +1,11 @@
 
-2021-05-03  Oliver Lemke  <olemke@core-dump.info>
+2021-03-05  Oliver Lemke  <olemke@core-dump.info>
 
 	* ARTS-XML-DATA-2-5-2
 
 	* Remove obsolete Perrin newformat example catalog
 
-2021-05-03  Oliver Lemke  <olemke@core-dump.info>
+2021-03-05  Oliver Lemke  <olemke@core-dump.info>
 
 	* ARTS-XML-DATA-2-5-1