diff --git a/htdocs/comm/action/class/actioncomm.class.php b/htdocs/comm/action/class/actioncomm.class.php
index 360f38c3f45..96135cd3569 100644
--- a/htdocs/comm/action/class/actioncomm.class.php
+++ b/htdocs/comm/action/class/actioncomm.class.php
@@ -1060,6 +1060,7 @@ class ActionComm extends CommonObject
         $this->datef=$now;
         $this->author=$user;
         $this->usermod=$user;
+        $this->usertodo=$user;
         $this->fulldayevent=0;
         $this->punctual=0;
         $this->percentage=0;