diff --git a/layouts/single.html b/layouts/single.html
index 72d8ddf..143cc3c 100644
--- a/layouts/single.html
+++ b/layouts/single.html
@@ -9,13 +9,13 @@
       {{ if .Params.tags }}
           │
           {{range .Params.tags}}
-              <a class="btn" href="/tags/{{ . | urlize }}" role="button">{{ . }}</a>
+              <a class="btn" href="/tags/{{ . | urlize }}/" role="button">{{ . }}</a>
           {{end}}
       {{end}}
       {{ if .Params.categories }}
           │
           {{range .Params.categories}}
-              <a class="btn" href="/categories/{{ . | urlize }}" role="button">{{ . }}</a>
+              <a class="btn" href="/categories/{{ . | urlize }}/" role="button">{{ . }}</a>
           {{end}}
       {{end}}
       {{- if (and (eq .Lastmod.IsZero false) (ne .Lastmod .Date)) }}