diff --git a/FFMpegCore.Test/VideoTest.cs b/FFMpegCore.Test/VideoTest.cs
index a0c6d99..5371d9a 100644
--- a/FFMpegCore.Test/VideoTest.cs
+++ b/FFMpegCore.Test/VideoTest.cs
@@ -70,7 +70,7 @@ private void ConvertFromStreamPipe(ContainerFormat type, params IArgument[] inpu
             try
             {
                 var input = FFProbe.Analyse(VideoLibrary.LocalVideoWebm.FullName);
-                using (var inputStream = File.OpenRead(VideoLibrary.LocalVideoWebm.FullName))
+                using (var inputStream = File.OpenRead(input.Path))
                 {
                     var pipeSource = new StreamPipeSource(inputStream);
                     var arguments = FFMpegArguments.FromPipe(pipeSource);