diff --git a/Treffen/2019_11_03.md b/Treffen/2019_11_03.md
index 91fc7bd..8417cbf 100644
--- a/Treffen/2019_11_03.md
+++ b/Treffen/2019_11_03.md
@@ -3,5 +3,5 @@
 2. [Score-Liste von gecrackten spielen](https://crackwatch.com/)
 3. [Pixelflut](https://github.com/defnull/pixelflut)
 4. [Ein Pixelflut beispiel](https://media.ccc.de/v/pixelflut-eh15)
-5. [Factorio Pathfinding Blogpost](https://media.ccc.de/v/pixelflut-eh15)
+5. [Factorio Pathfinding Blogpost](https://factorio.com/blog/post/fff-317)
 6. [Daniels Spektrometer](https://gist.github.com/TheLie0/78efeaef31c86a8710b75a1a4c1ad7c5)