diff --git a/web/app.js b/web/app.js
index 00de3ef..96da869 100644
--- a/web/app.js
+++ b/web/app.js
@@ -733,6 +733,7 @@ function onSudChanged(msg) {
 		} else if (key === 'HoldRemaining') {
 			sudHoldRemaining = msg.HoldRemaining;
 			updateStatusLine();
+			updateHeaderCountdown();
 		} else if (key === 'Elapsed') {
 			elapsed = msg.Elapsed;
 			updateStepPlates();