diff --git a/src/element/stream-time.tsx b/src/element/stream-time.tsx
index 8f109b1..2eac41a 100644
--- a/src/element/stream-time.tsx
+++ b/src/element/stream-time.tsx
@@ -28,5 +28,7 @@ export function StreamTimer({ ev }: { ev?: NostrEvent }) {
     return () => clearInterval(t);
   }, []);
 
-  return time;
+  return <span className="tnum">
+    {time}
+  </span>;
 }
diff --git a/src/pages/layout.css b/src/pages/layout.css
index 7dc24b8..7d9ac8b 100644
--- a/src/pages/layout.css
+++ b/src/pages/layout.css
@@ -168,6 +168,10 @@ header .profile img {
   cursor: pointer;
 }
 
+.tnum {
+  font-feature-settings: "tnum";
+}
+
 .fi {
   background-position: 50%;
   background-repeat: no-repeat;