diff --git a/htdocs/core/modules/modAccounting.class.php b/htdocs/core/modules/modAccounting.class.php
index 42cd67b9dab..ba56042ec61 100644
--- a/htdocs/core/modules/modAccounting.class.php
+++ b/htdocs/core/modules/modAccounting.class.php
@@ -66,7 +66,7 @@ class modAccounting extends DolibarrModules
 		$this->depends = array("modFacture","modBanque","modTax"); // List of modules id that must be enabled if this module is enabled
 		$this->requiredby = array(); // List of modules id to disable if this one is disabled
 		$this->conflictwith = array("modComptabilite"); // List of modules are in conflict with this module
-		$this->phpmin = array(5, 3); // Minimum version of PHP required by module
+		$this->phpmin = array(5, 4); // Minimum version of PHP required by module
 		$this->need_dolibarr_version = array(3, 9); // Minimum version of Dolibarr required by module
 		$this->langfiles = array("accountancy","compta");
 
diff --git a/htdocs/core/modules/modAdherent.class.php b/htdocs/core/modules/modAdherent.class.php
index 5fde53c9653..74f61fd288f 100644
--- a/htdocs/core/modules/modAdherent.class.php
+++ b/htdocs/core/modules/modAdherent.class.php
@@ -62,17 +62,17 @@ class modAdherent extends DolibarrModules
         $this->dirs = array("/adherent/temp");
 
         // Config pages
-        //-------------
         $this->config_page_url = array("adherent.php@adherents");
 
         // Dependencies
-        //------------
-        $this->depends = array();
-        $this->requiredby = array('modMailmanSpip');
+        $this->hidden = false;			// A condition to hide module
+		$this->depends = array();		// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array();	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array('modMailmanSpip');	// List of module class names as string this module is in conflict with
         $this->langfiles = array("members","companies");
+        $this->phpmin = array(5,4);		// Minimum version of PHP required by module
 
         // Constants
-        //-----------
         $this->const = array();
         $r=0;
 
diff --git a/htdocs/core/modules/modAgenda.class.php b/htdocs/core/modules/modAgenda.class.php
index 5078f81ad05..d5620d6805b 100644
--- a/htdocs/core/modules/modAgenda.class.php
+++ b/htdocs/core/modules/modAgenda.class.php
@@ -65,14 +65,15 @@ class modAgenda extends DolibarrModules
 		$this->dirs = array("/agenda/temp");
 
 		// Config pages
-		//-------------
 		$this->config_page_url = array("agenda_other.php");
 
-		// Dependancies
-		//-------------
-		$this->depends = array();
-		$this->requiredby = array();
+		// Dependencies
+		$this->hidden = false;			// A condition to hide module
+		$this->depends = array();		// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array();	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array();	// List of module class names as string this module is in conflict with
 		$this->langfiles = array("companies");
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
 
 		// Module parts
         $this->module_parts = array();
diff --git a/htdocs/core/modules/modApi.class.php b/htdocs/core/modules/modApi.class.php
index c8dc7ae84ba..71374e136e5 100644
--- a/htdocs/core/modules/modApi.class.php
+++ b/htdocs/core/modules/modApi.class.php
@@ -82,7 +82,7 @@ class modApi extends DolibarrModules
 		$this->depends = array();		// List of modules id that must be enabled if this module is enabled
 		$this->requiredby = array();	// List of modules id to disable if this one is disabled
 		$this->conflictwith = array();	// List of modules id this module is in conflict with
-		$this->phpmin = array(5,3);					// Minimum version of PHP required by module
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
 		$this->langfiles = array("other");
 
 		// Constants