diff --git a/include/sources.php b/include/sources.php
index f17523d..9c0c1d5 100644
--- a/include/sources.php
+++ b/include/sources.php
@@ -4,7 +4,9 @@ $sources = array();
 $sql1 = 'SELECT * FROM '.db('sources').' ORDER BY year,editor,title';
 $req1 = $mysqli->query($sql1) or die('Erreur SQL !<br />'.$sql1.'<br />'.$mysqli->error);
 while ($s = $req1->fetch_assoc()) {
-	$sources[$s['id']] = array('year' => $s['year'], 'editor' => $s['editor'], 'title' => $s['title'], 'description' => $s['description'], 'caption' => $s['caption'], 'pages' => json_decode($s['pages']));
+	$pages = json_decode($s['pages']);
+	if($pages) $pages = array_map('strval', $pages);
+	$sources[$s['id']] = array('year' => $s['year'], 'editor' => $s['editor'], 'title' => $s['title'], 'description' => $s['description'], 'caption' => $s['caption'], 'pages' => $pages);
 }
 
 ?>