diff --git a/units/en/unit5/snowball-target.mdx b/units/en/unit5/snowball-target.mdx
index 145d741..8d3bc7a 100644
--- a/units/en/unit5/snowball-target.mdx
+++ b/units/en/unit5/snowball-target.mdx
@@ -26,7 +26,7 @@ Why? Because by doing that, **you might miss interesting strategies that the age
In terms of code it looks like this:
-
+
## The observation space