diff --git a/ChangeLog b/ChangeLog
index e6d061a58ac..849d8b38855 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -287,7 +287,9 @@ Following changes may create regression for some external modules, but were nece
   exists, but if an external module need action on it, it must provides itself its trigger file.
 * Use $conf->global->MULTICOMPANY_TRANSVERSE_MODE instead $conf->multicompany->transverse_mode. So, if you set var
   $multicompany_transverse_mode to 1 into your conf file, you must remove this line and a new key into 
-  the Home - setup - other admin page. 
+  the Home - setup - other admin page.
+* If you use Multicompany transverse mode, it will be necessary to check the activation of the modules in the children
+  entities and to review completely the rights of the groups and the users.
 * Use getEntity('xxx') instead getEntity('xxx', 1) and use getEntity('xxx', 0) instead getEntity('xxx')
 * Some other change were done in the way we read permission of a user when module multicompany is enabled. You can 
   retreive the old behavior by adding constant MULTICOMPANY_BACKWARD_COMPATIBILITY to 1.
diff --git a/htdocs/install/upgrade2.php b/htdocs/install/upgrade2.php
index 7bf283f828d..8a8547a926a 100644
--- a/htdocs/install/upgrade2.php
+++ b/htdocs/install/upgrade2.php
@@ -366,14 +366,27 @@ if (! GETPOST('action','aZ09') || preg_match('/upgrade/i',GETPOST('action','aZ09
             migrate_remise_except_entity($db,$langs,$conf);
         }
 
-        // Scripts for last version
-        $afterversionarray=explode('.','5.0.9');
-        $beforeversionarray=explode('.','6.0.9');
-        if (versioncompare($versiontoarray,$afterversionarray) >= 0 && versioncompare($versiontoarray,$beforeversionarray) <= 0)
-        {
-            // No particular code
-        }
-    }
+		// Scripts for last version
+		$afterversionarray=explode('.','5.0.9');
+		$beforeversionarray=explode('.','6.0.9');
+		if (versioncompare($versiontoarray,$afterversionarray) >= 0 && versioncompare($versiontoarray,$beforeversionarray) <= 0)
+		{
+			if (! empty($conf->multicompany->enabled))
+			{
+				global $multicompany_transverse_mode;
+
+				// Only if the transverse mode is not used
+				if (empty($multicompany_transverse_mode))
+				{
+					// Migrate to add entity value into llx_user_rights
+					migrate_user_rights_entity($db, $langs, $conf);
+
+					// Migrate to add entity value into llx_usergroup_rights
+					migrate_usergroup_rights_entity($db, $langs, $conf);
+				}
+			}
+		}
+	}
 
 	// Code executed only if migrate is LAST ONE. Must always be done.
 	if (versioncompare($versiontoarray,$versionranarray) >= 0 || versioncompare($versiontoarray,$versionranarray) <= -3)
@@ -3967,6 +3980,158 @@ function migrate_remise_except_entity($db,$langs,$conf)
 	print '</td></tr>';
 }
 
+/**
+ * Migrate to add entity value into llx_user_rights
+ *
+ * @param	DoliDB		$db				Database handler
+ * @param	Translate	$langs			Object langs
+ * @param	Conf		$conf			Object conf
+ * @return	void
+ */
+function migrate_user_rights_entity($db,$langs,$conf)
+{
+	print '<tr><td colspan="4">';
+
+	print '<b>'.$langs->trans('MigrationUserRightsEntity')."</b><br>\n";
+
+	$error = 0;
+
+	dolibarr_install_syslog("upgrade2::migrate_user_rights_entity");
+
+	$db->begin();
+
+	$sqlSelect = "SELECT u.rowid, u.entity";
+	$sqlSelect.= " FROM ".MAIN_DB_PREFIX."user as u";
+	$sqlSelect.= " WHERE u.entity > 1";
+	//print $sqlSelect;
+
+	$resql = $db->query($sqlSelect);
+	if ($resql)
+	{
+		$i = 0;
+		$num = $db->num_rows($resql);
+
+		if ($num)
+		{
+			while ($i < $num)
+			{
+				$obj = $db->fetch_object($resql);
+
+				$sqlUpdate = "UPDATE ".MAIN_DB_PREFIX."user_rights SET";
+				$sqlUpdate.= " entity = " . $obj->entity;
+				$sqlUpdate.= " WHERE fk_user = " . $obj->rowid;
+
+				$result=$db->query($sqlUpdate);
+				if (! $result)
+				{
+					$error++;
+					dol_print_error($db);
+				}
+
+				print ". ";
+				$i++;
+			}
+		}
+		else
+		{
+			print $langs->trans('AlreadyDone')."<br>\n";
+		}
+
+		if (! $error)
+		{
+			$db->commit();
+		}
+		else
+		{
+			$db->rollback();
+		}
+	}
+	else
+	{
+		dol_print_error($db);
+		$db->rollback();
+	}
+
+
+	print '</td></tr>';
+}
+
+/**
+ * Migrate to add entity value into llx_usergroup_rights
+ *
+ * @param	DoliDB		$db				Database handler
+ * @param	Translate	$langs			Object langs
+ * @param	Conf		$conf			Object conf
+ * @return	void
+ */
+function migrate_usergroup_rights_entity($db,$langs,$conf)
+{
+	print '<tr><td colspan="4">';
+
+	print '<b>'.$langs->trans('MigrationUserGroupRightsEntity')."</b><br>\n";
+
+	$error = 0;
+
+	dolibarr_install_syslog("upgrade2::migrate_usergroup_rights_entity");
+
+	$db->begin();
+
+	$sqlSelect = "SELECT u.rowid, u.entity";
+	$sqlSelect.= " FROM ".MAIN_DB_PREFIX."usergroup as u";
+	$sqlSelect.= " WHERE u.entity > 1";
+	//print $sqlSelect;
+
+	$resql = $db->query($sqlSelect);
+	if ($resql)
+	{
+		$i = 0;
+		$num = $db->num_rows($resql);
+
+		if ($num)
+		{
+			while ($i < $num)
+			{
+				$obj = $db->fetch_object($resql);
+
+				$sqlUpdate = "UPDATE ".MAIN_DB_PREFIX."usergroup_rights SET";
+				$sqlUpdate.= " entity = " . $obj->entity;
+				$sqlUpdate.= " WHERE fk_usergroup = " . $obj->rowid;
+
+				$result=$db->query($sqlUpdate);
+				if (! $result)
+				{
+					$error++;
+					dol_print_error($db);
+				}
+
+				print ". ";
+				$i++;
+			}
+		}
+		else
+		{
+			print $langs->trans('AlreadyDone')."<br>\n";
+		}
+
+		if (! $error)
+		{
+			$db->commit();
+		}
+		else
+		{
+			$db->rollback();
+		}
+	}
+	else
+	{
+		dol_print_error($db);
+		$db->rollback();
+	}
+
+
+	print '</td></tr>';
+}
+
 /**
  * Migration directory
  *
diff --git a/htdocs/langs/en_US/install.lang b/htdocs/langs/en_US/install.lang
index 4bd1bba3e9a..ed5cdab1b99 100644
--- a/htdocs/langs/en_US/install.lang
+++ b/htdocs/langs/en_US/install.lang
@@ -193,6 +193,8 @@ MigrationCategorieAssociation=Migration of categories
 MigrationEvents=Migration of events to add event owner into assignement table
 MigrationRemiseEntity=Update entity field value of llx_societe_remise
 MigrationRemiseExceptEntity=Update entity field value of llx_societe_remise_except
+MigrationUserRightsEntity=Update entity field value of llx_user_rights
+MigrationUserGroupRightsEntity=Update entity field value of llx_usergroup_rights
 MigrationReloadModule=Reload module %s
 ShowNotAvailableOptions=Show not available options
 HideNotAvailableOptions=Hide not available options