diff --git a/http-html.go b/http-html.go
index 5de2811..794b2be 100644
--- a/http-html.go
+++ b/http-html.go
@@ -220,9 +220,9 @@ func (r *HTWriter) WriteTo(w io.Writer) (int64, error) {
 				const OneDay = new Date(new Date().getTime() - (1 * 24 * 60 * 60 * 1000))
 				const d = new Date(e.hasAttributes() && e.attributes.getNamedItem('datetime'). value);
 				if (d > OneDay)
-					e.innerHTML = d.toLocaleTimeString('en-US',{ hour: '2-digit', minute: '2-digit' });
+					e.innerHTML = d.toLocaleTimeString(navigator.language, { hour: '2-digit', minute: '2-digit' });
 				else
-					e.innerHTML = d.toLocaleDateString('en-US',{ hour: '2-digit', minute: '2-digit' });
+					e.innerHTML = d.toLocaleDateString(navigator.language, { hour: '2-digit', minute: '2-digit' });
 			});
 		}
 	</script>