diff --git a/docs/_static/images/icon-lang-dotnet.svg b/docs/_static/images/icon-lang-dotnet.svg
new file mode 100644
index 000000000000..490a7f7101c1
--- /dev/null
+++ b/docs/_static/images/icon-lang-dotnet.svg
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<svg version="1.1" id="_x2E_NET_logo" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px"
+	 y="0px" width="24px" height="24px" viewBox="0 0 24 24" style="enable-background:new 0 0 24 24;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#FFFFFF;}
+</style>
+<g>
+	<path class="st0" d="M3.8,15.1c-0.2,0-0.3-0.1-0.4-0.2c-0.1-0.1-0.2-0.3-0.2-0.4c0-0.2,0.1-0.3,0.2-0.4s0.3-0.2,0.4-0.2
+		c0.2,0,0.3,0.1,0.5,0.2c0.1,0.1,0.2,0.3,0.2,0.4c0,0.2-0.1,0.3-0.2,0.4C4.1,15.1,4,15.1,3.8,15.1z"/>
+	<path class="st0" d="M10.9,15H9.8l-3-4.6c-0.1-0.1-0.1-0.2-0.2-0.4h0c0,0.1,0,0.4,0,0.9V15h-1V8.7h1.2l2.9,4.5
+		c0.1,0.2,0.2,0.3,0.2,0.4h0c0-0.2,0-0.5,0-0.8V8.7h1V15z"/>
+	<path class="st0" d="M16,15h-3.5V8.7h3.4v0.9h-2.4v1.8h2.2v0.9h-2.2v1.9H16V15z"/>
+	<path class="st0" d="M21.2,9.6h-1.8V15h-1V9.6h-1.8V8.7h4.7V9.6z"/>
+</g>
+<g>
+	<path class="st0" d="M23,1v22H1V1H23 M24,0H0v24h24V0L24,0z"/>
+</g>
+</svg>
diff --git a/docs/_templates/layout.html b/docs/_templates/layout.html
index 66f1fac1d07e..69402f03bcb6 100644
--- a/docs/_templates/layout.html
+++ b/docs/_templates/layout.html
@@ -93,6 +93,12 @@ <h1 class="logo">
               Ruby
             </a>
           </li>
+          <li>
+            <a href="http://googlecloudplatform.github.io/google-cloud-dotnet" title=".NET docs page">
+                <img src="{{ pathto('_static/images/icon-lang-dotnet.svg', 1)}}" alt=".NET icon" class="menu-icon" />
+                    .NET
+            </a>
+          </li>
         </ul>
       </nav><!-- end of .main-nav -->
       {%- if show_source and has_source and pagename %}