diff --git a/src/main/java/net/sourceforge/plantuml/servlet/utility/Configuration.java b/src/main/java/net/sourceforge/plantuml/servlet/utility/Configuration.java
index 7a021c6..ed37ad7 100644
--- a/src/main/java/net/sourceforge/plantuml/servlet/utility/Configuration.java
+++ b/src/main/java/net/sourceforge/plantuml/servlet/utility/Configuration.java
@@ -41,7 +41,7 @@ public final class Configuration {
 
         // Default values
         config.setProperty("SHOW_SOCIAL_BUTTONS", "off");
-        config.setProperty("USE_GOOGLE_TRACKER", "off");
+        config.setProperty("SHOW_GITHUB_RIBBON", "off");
         // End of default values
 
         try {
diff --git a/src/main/resources/config.properties b/src/main/resources/config.properties
index 5b1521f..cd468dd 100644
--- a/src/main/resources/config.properties
+++ b/src/main/resources/config.properties
@@ -1,3 +1,3 @@
 #PlantUML configuration file
 #
-#USE_GOOGLE_TRACKER=on
\ No newline at end of file
+SHOW_GITHUB_RIBBON=on
\ No newline at end of file
diff --git a/src/main/webapp/index.jsp b/src/main/webapp/index.jsp
index 8f59c05..f633033 100644
--- a/src/main/webapp/index.jsp
+++ b/src/main/webapp/index.jsp
@@ -46,6 +46,9 @@
     <c:if test="${cfg['SHOW_SOCIAL_BUTTONS'] eq 'on' }">
         <%@ include file="resource/socialbuttons1.html" %>
     </c:if>
+    <c:if test="${cfg['SHOW_GITHUB_RIBBON'] eq 'on' }">
+        <%@ include file="resource/githubribbon.html" %>
+    </c:if>
     <p>Create your <a href="http://plantuml.sourceforge.net">PlantUML</a> diagrams directly in your browser !</p>
 </div>
 <div id="content">
diff --git a/src/main/webapp/resource/githubribbon.html b/src/main/webapp/resource/githubribbon.html
new file mode 100644
index 0000000..c70e6ba
--- /dev/null
+++ b/src/main/webapp/resource/githubribbon.html
@@ -0,0 +1 @@
+<a href="https://github.com/plantuml/plantuml-server"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://github-camo.global.ssl.fastly.net/a6677b08c955af8400f44c6298f40e7d19cc5b2d/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f677261795f3664366436642e706e67" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_gray_6d6d6d.png"></a>
\ No newline at end of file