diff --git a/htdocs/index.php b/htdocs/index.php
index ae4086acd48..af3a81727bf 100644
--- a/htdocs/index.php
+++ b/htdocs/index.php
@@ -96,11 +96,11 @@ $resultboxes = FormOther::getBoxesArea($user, "0"); // Load $resultboxes (select
 
 
 if (getDolGlobalString('MAIN_MOTD')) {
-	$conf->global->MAIN_MOTD = preg_replace('/<br(\s[\sa-zA-Z_="]*)?\/?>/i', '<br>', getDolGlobalString('MAIN_MOTD'));
+	$motd = preg_replace('/<br(\s[\sa-zA-Z_="]*)?\/?>/i', '<br>', getDolGlobalString('MAIN_MOTD'));
 
 	$substitutionarray = getCommonSubstitutionArray($langs);
 	complete_substitutions_array($substitutionarray, $langs);
-	$texttoshow = make_substitutions(getDolGlobalString('MAIN_MOTD'), $substitutionarray, $langs);
+	$texttoshow = make_substitutions($motd, $substitutionarray, $langs);
 
 	print "\n<!-- Start of welcome text -->\n";
 	print '<table class="centpercent notopnoleftnoright"><tr><td>';
@@ -122,6 +122,20 @@ if (getDolGlobalInt('INVOICE_USE_SITUATION') == 1) {
 }
 */
 
+if (getDolGlobalString('MAIN_FORCE_UPGRADE_MESSAGE') || getDolGlobalString('MAIN_FORCE_UPGRADE_URL')) {
+	$langs->loadLangs(array("other"));
+	if (is_numeric(getDolGlobalString('MAIN_FORCE_UPGRADE_MESSAGE'))) {
+		$messagetoshow = $langs->trans("YourInstallIsOldThanksToUpgrade");
+	} else {
+		$messagetoshow = $langs->trans(getDolGlobalString('MAIN_FORCE_UPGRADE_MESSAGE', "YourInstallIsOldThanksToUpgrade"));
+	}
+	if (getDolGlobalString('MAIN_FORCE_UPGRADE_URL')) {
+		$messagetoshow .= '<br><a href="'.getDolGlobalString('MAIN_FORCE_UPGRADE_URL').'" target="_blank">'.getDolGlobalString('MAIN_FORCE_UPGRADE_URL').'</a>';
+	}
+	print info_admin($messagetoshow, 0, 0, 'warning', 'clearboth');
+}
+
+
 /*
  * Show security warnings
  */
diff --git a/htdocs/langs/en_US/other.lang b/htdocs/langs/en_US/other.lang
index 023484d6125..9ff7f0fac11 100644
--- a/htdocs/langs/en_US/other.lang
+++ b/htdocs/langs/en_US/other.lang
@@ -431,3 +431,4 @@ ToggleMicrophone=Toggle Microphone
 TypeYourQuestion=Type your question...
 SendPrompt=Send
 ConfirmAiAction=Are you sure you want to %1$s using the %2$s tool?
+YourInstallIsOldThanksToUpgrade=Your Dolibarr version seems to be an old version. Thanks to request an upgrade from your customer dashboard.