diff --git a/tests/Aspire.Dashboard.Tests/DurationFormatterTests.cs b/tests/Aspire.Dashboard.Tests/DurationFormatterTests.cs
index b623049f35..3338078cf3 100644
--- a/tests/Aspire.Dashboard.Tests/DurationFormatterTests.cs
+++ b/tests/Aspire.Dashboard.Tests/DurationFormatterTests.cs
@@ -82,6 +82,6 @@ public void DisplaysTimesLessThanMicroseconds()
     public void DisplaysTimesOf0()
     {
         var input = 0;
-        Assert.Equal("0", DurationFormatter.FormatDuration(TimeSpan.FromTicks(input)));
+        Assert.Equal("0μs", DurationFormatter.FormatDuration(TimeSpan.FromTicks(input)));
     }
 }