diff --git a/lang/statistiques_en.php b/lang/statistiques_en.php
index 7a56079..27194ee 100644
--- a/lang/statistiques_en.php
+++ b/lang/statistiques_en.php
@@ -46,7 +46,7 @@ $GLOBALS[$GLOBALS['idx_lang']] = array(
 	'info_popularite_3' => 'popularity: @popularite@; visits: @visites@',
 	'info_popularite_5' => 'popularity:',
 	'info_previsions' => 'forecasts:',
-	'info_question_vignettes_referer' => 'When you consult the statistics, you can see a preview of any referring sites from which a visitor came. ', # MODIF
+	'info_question_vignettes_referer' => 'When you consult the statistics, you can see a preview of any referring sites from which a visitor came if <a href="@url@">the plugin Thumbsites</a> is activated. ',
 	'info_question_vignettes_referer_oui' => 'Show screenshots of referring sites',
 	'info_referer_oui' => 'Enable referrers',
 	'info_tableaux' => 'Tables',