diff --git a/application/views/default/scripts/saisie/annoncedialog.phtml b/application/views/default/scripts/saisie/annoncedialog.phtml
index 2cb3d75ea..bf6e910b8 100644
--- a/application/views/default/scripts/saisie/annoncedialog.phtml
+++ b/application/views/default/scripts/saisie/annoncedialog.phtml
@@ -50,7 +50,7 @@ Attention à bien vérifier ce qui est fait !
 <input type="hidden" name="siret" value="<?=$this->siret?>" />
 
 <label>Type d'événement</label><br/>
-<select name="even">
+<select name="even" multiple="multiple" size="3">
 <option value="">-</option>
 <?php foreach ($this->evens as $code => $lib):?>
 <option value="<?=$code?>"><?=$lib?></option>