diff --git a/multi/multi__introduction.html b/multi/multi__introduction.html
index dd9978448..6926954b2 100644
--- a/multi/multi__introduction.html
+++ b/multi/multi__introduction.html
@@ -138,7 +138,8 @@ Span span = tracer.getCurrentSpan();
 String baggageKey = <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"key"</span>;
 String baggageValue = <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"foo"</span>;
 span.setBaggageItem(baggageKey, baggageValue);
-tracer.addTag(baggageKey, baggageValue);</pre></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_adding_to_the_project" href="#_adding_to_the_project"></a>1.3&nbsp;Adding to the project</h2></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_only_sleuth_log_correlation" href="#_only_sleuth_log_correlation"></a>1.3.1&nbsp;Only Sleuth (log correlation)</h3></div></div></div><p>If you want to profit only from Spring Cloud Sleuth without the Zipkin integration just add
+tracer.addTag(baggageKey, baggageValue);</pre></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_adding_to_the_project" href="#_adding_to_the_project"></a>1.3&nbsp;Adding to the project</h2></div></div></div><div class="important" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Important"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="images/important.png"></td><th align="left">Important</th></tr><tr><td align="left" valign="top"><p>To ensure that your application name is properly displayed in Zipkin
+ set the <code class="literal">spring.application.name</code> property in <code class="literal">bootstrap.yml</code>.</p></td></tr></table></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_only_sleuth_log_correlation" href="#_only_sleuth_log_correlation"></a>1.3.1&nbsp;Only Sleuth (log correlation)</h3></div></div></div><p>If you want to profit only from Spring Cloud Sleuth without the Zipkin integration just add
 the <code class="literal">spring-cloud-starter-sleuth</code> module to your project.</p><p class="primary"><b>Maven.&nbsp;</b>
 </p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag">&lt;dependencyManagement&gt;</span> <a name="CO1-1" href="#CO1-1"></a><span><img src="images/callouts/1.png" alt="1" border="0"></span>
          <span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag">&lt;dependencies&gt;</span>
diff --git a/single/spring-cloud-sleuth.html b/single/spring-cloud-sleuth.html
index 58d55951c..533ff66dc 100644
--- a/single/spring-cloud-sleuth.html
+++ b/single/spring-cloud-sleuth.html
@@ -138,7 +138,8 @@ Span span = tracer.getCurrentSpan();
 String baggageKey = <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"key"</span>;
 String baggageValue = <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"foo"</span>;
 span.setBaggageItem(baggageKey, baggageValue);
-tracer.addTag(baggageKey, baggageValue);</pre></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_adding_to_the_project" href="#_adding_to_the_project"></a>1.3&nbsp;Adding to the project</h2></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_only_sleuth_log_correlation" href="#_only_sleuth_log_correlation"></a>1.3.1&nbsp;Only Sleuth (log correlation)</h3></div></div></div><p>If you want to profit only from Spring Cloud Sleuth without the Zipkin integration just add
+tracer.addTag(baggageKey, baggageValue);</pre></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_adding_to_the_project" href="#_adding_to_the_project"></a>1.3&nbsp;Adding to the project</h2></div></div></div><div class="important" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Important"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="images/important.png"></td><th align="left">Important</th></tr><tr><td align="left" valign="top"><p>To ensure that your application name is properly displayed in Zipkin
+ set the <code class="literal">spring.application.name</code> property in <code class="literal">bootstrap.yml</code>.</p></td></tr></table></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_only_sleuth_log_correlation" href="#_only_sleuth_log_correlation"></a>1.3.1&nbsp;Only Sleuth (log correlation)</h3></div></div></div><p>If you want to profit only from Spring Cloud Sleuth without the Zipkin integration just add
 the <code class="literal">spring-cloud-starter-sleuth</code> module to your project.</p><p class="primary"><b>Maven.&nbsp;</b>
 </p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag">&lt;dependencyManagement&gt;</span> <a name="CO1-1" href="#CO1-1"></a><span><img src="images/callouts/1.png" alt="1" border="0"></span>
          <span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag">&lt;dependencies&gt;</span>
diff --git a/spring-cloud-sleuth.xml b/spring-cloud-sleuth.xml
index 87b335a03..d48cdca1e 100644
--- a/spring-cloud-sleuth.xml
+++ b/spring-cloud-sleuth.xml
@@ -4,7 +4,7 @@
 <book xmlns="http://docbook.org/ns/docbook" xmlns:xl="http://www.w3.org/1999/xlink" version="5.0" xml:lang="en">
 <info>
 <title>Spring Cloud Sleuth</title>
-<date>2017-10-12</date>
+<date>2017-10-16</date>
 <author>
 <personname>
 <firstname>Adrian Cole, Spencer Gibb, Marcin Grzejszczak, Dave Syer</firstname>
@@ -370,6 +370,10 @@ tracer.addTag(baggageKey, baggageValue);</programlisting>
 </section>
 <section xml:id="_adding_to_the_project">
 <title>Adding to the project</title>
+<important>
+<simpara>To ensure that your application name is properly displayed in Zipkin
+ set the <literal>spring.application.name</literal> property in <literal>bootstrap.yml</literal>.</simpara>
+</important>
 <section xml:id="_only_sleuth_log_correlation">
 <title>Only Sleuth (log correlation)</title>
 <simpara>If you want to profit only from Spring Cloud Sleuth without the Zipkin integration just add