diff --git a/mysql/migration/2.5.0-2.6.0.sql b/mysql/migration/2.5.0-2.6.0.sql
new file mode 100644
index 00000000000..e5243ce06c8
--- /dev/null
+++ b/mysql/migration/2.5.0-2.6.0.sql
@@ -0,0 +1,10 @@
+--
+-- $Id$
+--
+-- Be carefull to requests order.
+-- This file must be loaded by calling /install/index.php page
+-- when current version is 2.4.0 or higher. 
+--
+
+update llx_actioncomm set datep = datea where datep is null;
+