diff --git a/htdocs/admin/modulehelp.php b/htdocs/admin/modulehelp.php
index 27d5595d4d5..830b323545f 100644
--- a/htdocs/admin/modulehelp.php
+++ b/htdocs/admin/modulehelp.php
@@ -269,7 +269,7 @@ if ($objMod->isCoreOrExternalModule() == 'external')
 $modulename=$objMod->getName();
 $moduledesc=$objMod->getDesc();
 $moduleauthor=$objMod->getPublisher();
-
+$moduledir=strtolower(preg_replace('/^mod/i','',get_class($objMod)));
 
 
 print '<div class="centpercent">';
@@ -458,7 +458,17 @@ if ($mode == 'feature')
     {
     	$yesno='No';
     }
-    // TODO Try autodetection by scanning all triggers files for a file interface_99_modModule_xxx.class.php to set $moreinfoontriggerfile
+    require_once DOL_DOCUMENT_ROOT.'/core/class/interfaces.class.php';
+    $interfaces = new Interfaces($db);
+    $triggers = $interfaces->getTriggersList(array((($objMod->isCoreOrExternalModule() == 'external')?'/'.$moduledir:'').'/core/triggers'));
+	foreach($triggers as $triggercursor)
+	{
+		if ($triggercursor['module'] == $moduledir)
+		{
+			$yesno='Yes';
+			$moreinfoontriggerfile=' ('.$triggercursor['relpath'].')';
+		}
+	}
 
     $text.=$langs->trans($yesno).$moreinfoontriggerfile;
 
diff --git a/htdocs/core/class/interfaces.class.php b/htdocs/core/class/interfaces.class.php
index ef64ac8d8e5..d81d8f22ac5 100644
--- a/htdocs/core/class/interfaces.class.php
+++ b/htdocs/core/class/interfaces.class.php
@@ -325,8 +325,9 @@ class Interfaces
             {
                 $module=preg_replace('/^mod/i','',$reg[2]);
                 $constparam='MAIN_MODULE_'.strtoupper($module);
-                if (strtolower($reg[2]) == 'all') $disabledbymodule=0;
+                if (strtolower($module) == 'all') $disabledbymodule=0;
                 else if (empty($conf->global->$constparam)) $disabledbymodule=2;
+                $triggers[$j]['module']=strtolower($module);
             }
 
 			// We set info of modules
diff --git a/htdocs/core/modules/modAccounting.class.php b/htdocs/core/modules/modAccounting.class.php
index cfdd15fcc00..496d054d86c 100644
--- a/htdocs/core/modules/modAccounting.class.php
+++ b/htdocs/core/modules/modAccounting.class.php
@@ -56,9 +56,6 @@ class modAccounting extends DolibarrModules
 		$this->special = 0;
 		$this->picto = 'accounting';
 
-		// Defined if the directory /mymodule/inc/triggers/ contains triggers or not
-		// $this->triggers = 1;
-
 		// Data directories to create when module is enabled
 		$this->dirs = array('/accounting/temp');
 
diff --git a/htdocs/core/modules/modExpenseReport.class.php b/htdocs/core/modules/modExpenseReport.class.php
index cbaf141809f..571c2b2e28a 100644
--- a/htdocs/core/modules/modExpenseReport.class.php
+++ b/htdocs/core/modules/modExpenseReport.class.php
@@ -54,9 +54,6 @@ class modExpenseReport extends DolibarrModules
 		$this->special = 0;
 		$this->picto='trip';
 
-		// Defined if the directory /mymodule/inc/triggers/ contains triggers or not
-		$this->triggers = 0;
-
 		// Data directories to create when module is enabled.
 		$this->dirs = array("/expensereport/temp");
 		$r=0;
@@ -114,56 +111,56 @@ class modExpenseReport extends DolibarrModules
 		$this->rights[$r][3] = 0;
 		$this->rights[$r][4] = 'lire';
 		$r++;
-		
+
 		$this->rights[$r][0] = 772;
 		$this->rights[$r][1] = 'Create/modify expense reports';
 		$this->rights[$r][2] = 'w';
 		$this->rights[$r][3] = 0;
 		$this->rights[$r][4] = 'creer';
 		$r++;
-		
+
 		$this->rights[$r][0] = 773;
 		$this->rights[$r][1] = 'Delete expense reports';
 		$this->rights[$r][2] = 'd';
 		$this->rights[$r][3] = 0;
 		$this->rights[$r][4] = 'supprimer';
 		$r++;
-		
+
 		$this->rights[$r][0] = 775;
 		$this->rights[$r][1] = 'Approve expense reports';
 		$this->rights[$r][2] = 'w';
 		$this->rights[$r][3] = 0;
 		$this->rights[$r][4] = 'approve';
 		$r++;
-		
+
 		$this->rights[$r][0] = 776;
 		$this->rights[$r][1] = 'Pay expense reports';
 		$this->rights[$r][2] = 'w';
 		$this->rights[$r][3] = 0;
 		$this->rights[$r][4] = 'to_paid';
 		$r++;
-		
+
 		$this->rights[$r][0] = 777;
 		$this->rights[$r][1] = 'Read expense reports of everybody';
 		$this->rights[$r][2] = 'r';
 		$this->rights[$r][3] = 1;
 		$this->rights[$r][4] = 'readall';
 		$r++;
-		
+
 		$this->rights[$r][0] = 778;
 		$this->rights[$r][1] = 'Create expense reports for everybody';
 		$this->rights[$r][2] = 'w';
 		$this->rights[$r][3] = 0;
 		$this->rights[$r][4] = 'writeall_advance';
 		$r++;
-		
+
 		$this->rights[$r][0] = 779;
 		$this->rights[$r][1] = 'Export expense reports';
 		$this->rights[$r][2] = 'r';
 		$this->rights[$r][3] = 0;
 		$this->rights[$r][4] = 'export';
 		$r++;
-		
+
 		// Menus
 		//-------
 		$this->menu = 1;        // This module add menu entries. They are coded into menu manager.
diff --git a/htdocs/core/modules/modHoliday.class.php b/htdocs/core/modules/modHoliday.class.php
index 9ce003c1a5b..d57800872fd 100644
--- a/htdocs/core/modules/modHoliday.class.php
+++ b/htdocs/core/modules/modHoliday.class.php
@@ -69,9 +69,6 @@ class modHoliday extends DolibarrModules
 		// If file is in module/img directory under name object_pictovalue.png, use this->picto='pictovalue@module'
 		$this->picto='holiday';
 
-		// Defined if the directory /mymodule/inc/triggers/ contains triggers or not
-		$this->triggers = 0;
-
 		// Data directories to create when module is enabled.
 		// Example: this->dirs = array("/mymodule/temp");
 		$this->dirs = array();
@@ -173,11 +170,11 @@ class modHoliday extends DolibarrModules
 		$this->rights[$r][5] = '';				// In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)
 		$r++;
 
-		
+
 		// Menus
 		//-------
 		$this->menu = 1;        // This module add menu entries. They are coded into menu manager.
-		
+
 
 		// Exports
 		$r=1;