diff --git a/htdocs/core/class/timespent.class.php b/htdocs/core/class/timespent.class.php
index cd0b1a655a2..747aba8bf4e 100644
--- a/htdocs/core/class/timespent.class.php
+++ b/htdocs/core/class/timespent.class.php
@@ -667,7 +667,7 @@ class TimeSpent extends CommonObject
 		if (isset($this->status)) {
 			$datas['picto'] .= ' '.$this->getLibStatut(5);
 		}
-		$datas['ref'] .= '<br><b>'.$langs->trans('Ref').':</b> '.$this->ref;
+		$datas['ref'] = '<br><b>'.$langs->trans('Ref').':</b> '.$this->ref;
 
 		return $datas;
 	}
diff --git a/htdocs/modulebuilder/template/class/myobject.class.php b/htdocs/modulebuilder/template/class/myobject.class.php
index 2851a542ef6..f2aec15659d 100644
--- a/htdocs/modulebuilder/template/class/myobject.class.php
+++ b/htdocs/modulebuilder/template/class/myobject.class.php
@@ -811,7 +811,7 @@ class MyObject extends CommonObject
 			$datas['ref'] = '<br><b>'.$langs->trans('Ref').':</b> '.$this->ref;
 		}
 		if (property_exists($this, 'label')) {
-			$datas['ref'] = '<br>'.$langs->trans('Label').':</b> '.$this->label;
+			$datas['label'] = '<br>'.$langs->trans('Label').':</b> '.$this->label;
 		}
 
 		return $datas;