diff --git a/src/includes/docs-nav.html b/src/includes/docs-nav.html
index 78bcf62..5e2765b 100644
--- a/src/includes/docs-nav.html
+++ b/src/includes/docs-nav.html
@@ -1,6 +1,7 @@
 <nav class="sidebar">
 	<ul>
 		<li><a href="/docs/">Welcome</a></li>
+		<li><a href="https://caddy.community/c/wiki/13">Wiki <img src="/resources/images/external-link.svg"></a></li>
 
 		<li class="heading">Get Caddy</li>
 		<li><a href="/docs/download">Download</a></li>
diff --git a/src/resources/css/docs.css b/src/resources/css/docs.css
index 54cf25d..3519cb3 100644
--- a/src/resources/css/docs.css
+++ b/src/resources/css/docs.css
@@ -104,6 +104,10 @@ main > nav.sidebar {
 	font-size: 16px;
 }
 
+main nav li img {
+	max-height: .9em;
+}
+
 main nav ul {
 	list-style-type: none;
 }
diff --git a/src/resources/images/external-link.svg b/src/resources/images/external-link.svg
new file mode 100644
index 0000000..3b38da4
--- /dev/null
+++ b/src/resources/images/external-link.svg
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 width="511.626px" height="511.627px" viewBox="0 0 511.626 511.627" style="enable-background:new 0 0 511.626 511.627;"
+	 xml:space="preserve">
+	<g>
+		<path fill="#546c75" d="M392.857,292.354h-18.274c-2.669,0-4.859,0.855-6.563,2.573c-1.718,1.708-2.573,3.897-2.573,6.563v91.361
+			c0,12.563-4.47,23.315-13.415,32.262c-8.945,8.945-19.701,13.414-32.264,13.414H82.224c-12.562,0-23.317-4.469-32.264-13.414
+			c-8.945-8.946-13.417-19.698-13.417-32.262V155.31c0-12.562,4.471-23.313,13.417-32.259c8.947-8.947,19.702-13.418,32.264-13.418
+			h200.994c2.669,0,4.859-0.859,6.57-2.57c1.711-1.713,2.566-3.9,2.566-6.567V82.221c0-2.662-0.855-4.853-2.566-6.563
+			c-1.711-1.713-3.901-2.568-6.57-2.568H82.224c-22.648,0-42.016,8.042-58.102,24.125C8.042,113.297,0,132.665,0,155.313v237.542
+			c0,22.647,8.042,42.018,24.123,58.095c16.086,16.084,35.454,24.13,58.102,24.13h237.543c22.647,0,42.017-8.046,58.101-24.13
+			c16.085-16.077,24.127-35.447,24.127-58.095v-91.358c0-2.669-0.856-4.859-2.574-6.57
+			C397.709,293.209,395.519,292.354,392.857,292.354z"/>
+		<path fill="#546c75" d="M506.199,41.971c-3.617-3.617-7.905-5.424-12.85-5.424H347.171c-4.948,0-9.233,1.807-12.847,5.424
+			c-3.617,3.615-5.428,7.898-5.428,12.847s1.811,9.233,5.428,12.85l50.247,50.248L198.424,304.067
+			c-1.906,1.903-2.856,4.093-2.856,6.563c0,2.479,0.953,4.668,2.856,6.571l32.548,32.544c1.903,1.903,4.093,2.852,6.567,2.852
+			s4.665-0.948,6.567-2.852l186.148-186.148l50.251,50.248c3.614,3.617,7.898,5.426,12.847,5.426s9.233-1.809,12.851-5.426
+			c3.617-3.616,5.424-7.898,5.424-12.847V54.818C511.626,49.866,509.813,45.586,506.199,41.971z"/>
+	</g>
+</svg>