diff --git a/subjects/road_intersection/README.md b/subjects/road_intersection/README.md
index cee8c8ad..39ecd8c5 100644
--- a/subjects/road_intersection/README.md
+++ b/subjects/road_intersection/README.md
@@ -104,7 +104,7 @@ For this it must be possible to do the following:
 
 ### Example
 
-You can see an example [here](https://youtu.be/_z8WDX_YS9k).
+You can see an example [here](https://www.youtube.com/watch?v=6B0-ZBET6mo).
 
 ### Bonus
 
diff --git a/subjects/smart-road/README.md b/subjects/smart-road/README.md
index 02e85002..0d90e2f7 100644
--- a/subjects/smart-road/README.md
+++ b/subjects/smart-road/README.md
@@ -145,7 +145,7 @@ The statistics must include:
 
 ### Example
 
-You can see an example [here](https://youtu.be/ChJZIjFjydA).
+You can see an example [here](https://youtu.be/_z8WDX_YS9k).
 
 ---