diff --git a/FFMpegCore.Test/DownloaderTests.cs b/FFMpegCore.Test/DownloaderTests.cs
index bc2208c..a5af850 100644
--- a/FFMpegCore.Test/DownloaderTests.cs
+++ b/FFMpegCore.Test/DownloaderTests.cs
@@ -14,7 +14,7 @@ public class DownloaderTests
     {
         var tempDownloadFolder = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
         Directory.CreateDirectory(tempDownloadFolder);
-        _ffOptions = new FFOptions { BinaryFolder = Path.GetTempPath() };
+        _ffOptions = new FFOptions { BinaryFolder = tempDownloadFolder };
     }
 
     [OsSpecificTestMethod(OsPlatforms.Windows | OsPlatforms.Linux)]