diff --git a/tests/Browser/TimepickerTest.php b/tests/Browser/TimepickerTest.php
index a84ef52c..02c75a74 100644
--- a/tests/Browser/TimepickerTest.php
+++ b/tests/Browser/TimepickerTest.php
@@ -408,6 +408,10 @@ it('keeps the dial and the boxes their fixed pixel size at a 20px root font size
 
     $page = timeProbe()->click('#meeting');
 
+    // After the dialog's entry, not during it: mid-scale the dial measures 0.95 of its own size,
+    // which would make the resting width this test compares against a number the CSS never sets.
+    $page->assertScript("document.querySelector('#meeting-dialog').getAnimations({ subtree: true }).length === 0");
+
     $restingWidth = (int) $page->script($dialWidth);
     $restingFont = $page->script($font);