diff --git a/FFMpegCore.Test/ffmpeg.config.json b/FFMpegCore.Test/ffmpeg.config.json
index b9c9a56..b27484e 100644
--- a/FFMpegCore.Test/ffmpeg.config.json
+++ b/FFMpegCore.Test/ffmpeg.config.json
@@ -1,3 +1,3 @@
 {
-  "RootDirectory": ""
+  "RootDirectory": "/usr/bin/ffmpeg/bin"
 }
\ No newline at end of file