diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index 0025cd31d..9193ee629 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -1,6 +1,6 @@
-<!-- {{replaceRE `(http.+) (\w+)` "$1-$2" .Content}} -->
 {{$content := replaceRE `a href="\.\.\/(.+%20.+)+"` `$1` .Content}}
 {{$content = replace $content "%20" "-"}}
+{{$content = $content | safeHTML}}
 <!DOCTYPE html>
 <html lang="en">
 {{ partial "head.html" . }}
@@ -16,7 +16,13 @@
         {{partial "darkmode.html" .}}
     </header>
     <article>
-        {{ $content | safeHTML }}
+        {{if $.Site.Data.config.enableToc}}
+        <aside class="mainTOC">
+            <h3>Table of Contents</h3>
+            {{ .TableOfContents }}
+        </aside>
+        {{end}}
+        {{- $content -}}
     </article>
     {{partial "footer.html" .}}
 </div>
