diff --git a/units/en/unit1/hands-on.mdx b/units/en/unit1/hands-on.mdx
index dfe80c5..889a32a 100644
--- a/units/en/unit1/hands-on.mdx
+++ b/units/en/unit1/hands-on.mdx
@@ -6,7 +6,7 @@
       notebooks={[
         {label: "Google Colab", value: "https://colab.research.google.com/github/huggingface/deep-rl-class/blob/master/notebooks/unit1/unit1.ipynb"}
         ]}
-        askForHelpUrl="hf.co/join/discord" />
+        askForHelpUrl="http://hf.co/join/discord" />
 
 Now that you've studied the bases of Reinforcement Learning, you’re ready to train your first agent and share it with the community through the Hub 🔥: