diff --git a/FFMpegCore/FFProbe/MediaAnalysis.cs b/FFMpegCore/FFProbe/MediaAnalysis.cs
index 019815a..3c30e57 100644
--- a/FFMpegCore/FFProbe/MediaAnalysis.cs
+++ b/FFMpegCore/FFProbe/MediaAnalysis.cs
@@ -5,7 +5,7 @@
 
 namespace FFMpegCore
 {
-    public class MediaAnalysis
+    public class MediaAnalysis : IMediaAnalysis
     {
         private static readonly Regex DurationRegex = new Regex("^(\\d{1,2}:\\d{1,2}:\\d{1,2}(.\\d{1,7})?)", RegexOptions.Compiled);
         internal MediaAnalysis(string path, FFProbeAnalysis analysis)