diff --git a/content/posts/2024-06-24-union-find/index.md b/content/posts/2024-06-24-union-find/index.md
index 7c9435c..dfe4c68 100644
--- a/content/posts/2024-06-24-union-find/index.md
+++ b/content/posts/2024-06-24-union-find/index.md
@@ -15,7 +15,7 @@ favorite: false
 disable_feed: false
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-To kickoff the [series]({{< ref "/series/cool-algorithms/">}}) of posts about
+To kickoff the [series]({{< ref "/series/cool-algorithms/" >}}) of posts about
 algorithms and data structures I find interesting, I will be talking about my
 favorite one: the [_Disjoint Set_][wiki]. Also known as the _Union-Find_ data
 structure, so named because of its two main operations: `ds.union(lhs, rhs)` and