diff --git a/FFMpegCore.Test/VideoTest.cs b/FFMpegCore.Test/VideoTest.cs
index 281fe7d..d469d67 100644
--- a/FFMpegCore.Test/VideoTest.cs
+++ b/FFMpegCore.Test/VideoTest.cs
@@ -316,7 +316,7 @@ public void Video_With_Only_Audio_Should_Extract_Metadata()
             var video = VideoInfo.FromFileInfo(VideoLibrary.LocalVideoAudioOnly);
             Assert.AreEqual("none", video.VideoFormat);
             Assert.AreEqual("aac", video.AudioFormat);
-            Assert.AreEqual(79, (int)video.Duration.TotalSeconds);
+            Assert.AreEqual(79.0, video.Duration.TotalSeconds, 0.1);
             Assert.AreEqual(1.25, video.Size);
         }