diff --git a/htdocs/comm/action/index.php b/htdocs/comm/action/index.php
index 2610f8a51c8..4100cd6dd22 100644
--- a/htdocs/comm/action/index.php
+++ b/htdocs/comm/action/index.php
@@ -59,6 +59,8 @@ if (empty($filtert) && empty($conf->global->AGENDA_ALL_CALENDARS)) {
 	$filtert = $user->id;
 }
 
+$newparam = '';
+
 $sortfield = GETPOST("sortfield", 'alpha');
 $sortorder = GETPOST("sortorder", 'alpha');
 $page = GETPOSTISSET('pageplusone') ? (GETPOST('pageplusone') - 1) : GETPOST("page", 'int');
@@ -527,13 +529,9 @@ $viewmode .= '<span class="marginrightonly"></span>';	// To add a space before t
 $newcardbutton = '';
 if ($user->rights->agenda->myactions->create || $user->rights->agenda->allactions->create) {
 	$tmpforcreatebutton = dol_getdate(dol_now(), true);
-
-	if (isset($newparam)) {
-		$newparam .= '&month='.str_pad($month, 2, "0", STR_PAD_LEFT).'&year='.$tmpforcreatebutton['year'];
-	} else {
-		$newparam = 'month='.str_pad($month, 2, "0", STR_PAD_LEFT).'&year='.$tmpforcreatebutton['year'];
-	}
-
+		
+	$newparam .= '&month='.str_pad($month, 2, "0", STR_PAD_LEFT).'&year='.$tmpforcreatebutton['year'];
+	
 	//$param='month='.$monthshown.'&year='.$year;
 	$hourminsec = '100000';
 	$newcardbutton .= dolGetButtonTitle($langs->trans("AddAction"), '', 'fa fa-plus-circle', DOL_URL_ROOT.'/comm/action/card.php?action=create&datep='.sprintf("%04d%02d%02d", $tmpforcreatebutton['year'], $tmpforcreatebutton['mon'], $tmpforcreatebutton['mday']).$hourminsec.'&backtopage='.urlencode($_SERVER["PHP_SELF"].($newparam ? '?'.$newparam : '')));