diff --git a/layouts/_default/list.html b/layouts/_default/list.html
index 3813bd0..bade113 100644
--- a/layouts/_default/list.html
+++ b/layouts/_default/list.html
@@ -28,7 +28,7 @@
   {{ if not .Data.Singular }}
     <div>
       {{ range .Site.Taxonomies.tags }}
-        <a class="blog-tags" href="{{ .Page.Permalink }}">#{{ .Page.Title }}</a>
+        <a class="blog-tags" href="{{ .Page.Permalink }}">#{{ lower .Page.Title }}</a>
       {{ end }}
     </div>
   {{ end }}
diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index b176628..94b560f 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -13,7 +13,7 @@
 </content>
 <p>
   {{ range (.GetTerms "tags") }}
-    <a class="blog-tags" href="{{ .Permalink }}">#{{ .LinkTitle }}</a>
+    <a class="blog-tags" href="{{ .Permalink }}">#{{ lower .LinkTitle }}</a>
   {{ end }}
 </p>
 {{ with .Site.Params.author.email }}