diff --git a/htdocs/comm/action/class/cactioncomm.class.php b/htdocs/comm/action/class/cactioncomm.class.php
index ba9f86587847082b373268a73f69793d7baec521..f4ad2f6f078d241d6d27aea9310293c25adb36f6 100644
--- a/htdocs/comm/action/class/cactioncomm.class.php
+++ b/htdocs/comm/action/class/cactioncomm.class.php
@@ -96,13 +96,14 @@ class CActionComm
     }
 
     /**
-     *    Return list of event types
+     *  Return list of event types
      *
-     *    @param    int			$active     1 or 0 to filter on event state active or not ('' by default = no filter)
-     *    @param	string		$idorcode	'id' or 'code'
-     *    @return   array       			Array of all event types if OK, <0 if KO
+     *  @param	int			$active     	1 or 0 to filter on event state active or not ('' by default = no filter)
+     *  @param	string		$idorcode		'id' or 'code'
+     *  @param	string		$excludetype	Type to exclude
+     *  @return array      					Array of all event types if OK, <0 if KO
      */
-    function liste_array($active='',$idorcode='id')
+    function liste_array($active='',$idorcode='id',$excludetype='')
     {
         global $langs,$conf;
         $langs->load("commercial");
@@ -112,10 +113,8 @@ class CActionComm
 
         $sql = "SELECT id, code, libelle, module";
         $sql.= " FROM ".MAIN_DB_PREFIX."c_actioncomm";
-        if ($active != '')
-        {
-            $sql.=" WHERE active=".$active;
-        }
+        if ($active != '') $sql.=" WHERE active=".$active;
+        if (! empty($excludetype)) $sql.=($active != ''?" AND":" WHERE")." type <> '".$excludetype."'";
         $sql.= " ORDER BY module, position";
 
         dol_syslog(get_class($this)."::liste_array sql=".$sql);
diff --git a/htdocs/comm/action/fiche.php b/htdocs/comm/action/fiche.php
index 6cdb7a7758065ab9dc3500d6475a3df1724af195..be4f27a141c8156a35df00d52917bf179f74a78f 100644
--- a/htdocs/comm/action/fiche.php
+++ b/htdocs/comm/action/fiche.php
@@ -450,7 +450,7 @@ if ($action == 'create')
 	}
 	else
 	{
-		$htmlactions->select_type_actions($actioncomm->type_code, "actioncode");
+		$htmlactions->select_type_actions($actioncomm->type_code, "actioncode","systemauto");
 	}
 	print '</td></tr>';
 
diff --git a/htdocs/core/class/html.formactions.class.php b/htdocs/core/class/html.formactions.class.php
index 9435cebb1a4ba5c18fe0d8f9764801e1256a7be5..09213bdd0b997f1a72902731b5b4d76e82260c77 100644
--- a/htdocs/core/class/html.formactions.class.php
+++ b/htdocs/core/class/html.formactions.class.php
@@ -191,11 +191,12 @@ class FormActions
     /**
      *  Output list of type of event
      *
-     *  @param	string		$selected        Type pre-selectionne
-     *  @param  string		$htmlname        Nom champ formulaire
+     *  @param	string		$selected       Type pre-selectionne
+     *  @param  string		$htmlname       Nom champ formulaire
+     *  @param	string		$excludetype	Type to exclude
      * 	@return	void
      */
-    function select_type_actions($selected='',$htmlname='actioncode')
+    function select_type_actions($selected='',$htmlname='actioncode',$excludetype='')
     {
         global $langs,$user;
 
@@ -204,7 +205,7 @@ class FormActions
         $caction=new CActionComm($this->db);
         $form=new Form($this->db);
 
-        $arraylist=$caction->liste_array(1,'code');
+        $arraylist=$caction->liste_array(1, 'code', $excludetype);
         array_unshift($arraylist,'&nbsp;');     // Add empty line at start
         //asort($arraylist);