diff --git a/units/en/unitbonus3/student-works.mdx b/units/en/unitbonus3/student-works.mdx
index ac1ac17d..818e5c34 100644
--- a/units/en/unitbonus3/student-works.mdx
+++ b/units/en/unitbonus3/student-works.mdx
@@ -21,5 +21,5 @@ Check out the demo here 👉 https://sookeyy.itch.io/neuralnitro
 In this project, Eric Dong recreates Bill Seiler's 1985 version of Space War in Pygame and uses reinforcement learning (RL) to train AI agents.  
 
 Check out the project here 👉 https://github.com/e-dong/space-war-rl  
-Check out his blog here 👉 https://dev.to/edong/space-war-rl-0-series-introduction-25d
+Check out his blog here 👉 https://dev.to/edong/space-war-rl-0-series-introduction-25dh