diff --git a/docs/streams/developer-guide/config-streams.html b/docs/streams/developer-guide/config-streams.html
index aa817ed47e..738d3f72ec 100644
--- a/docs/streams/developer-guide/config-streams.html
+++ b/docs/streams/developer-guide/config-streams.html
@@ -698,34 +698,35 @@
             <div><p>The RocksDB configuration. Kafka Streams uses RocksDB as the default storage engine for persistent stores. To change the default
               configuration for RocksDB, you can implement <code class="docutils literal"><span class="pre">RocksDBConfigSetter</span></code> and provide your custom class via <a class="reference external" href="/{{version}}/javadoc/org/apache/kafka/streams/state/RocksDBConfigSetter.html">rocksdb.config.setter</a>.</p>
               <p>Here is an example that adjusts the memory size consumed by RocksDB.</p>
-              <div class="highlight-java"><div class="highlight"><pre><span></span>    <span class="kd">public</span> <span class="kd">static</span> <span class="kd">class</span> <span class="nc">CustomRocksDBConfig</span> <span class="kd">implements</span> <span class="n">RocksDBConfigSetter</span> <span class="o">{</span>
-                    <span class="c1">// This object should be a member variable so it can be closed in RocksDBConfigSetter#close.</span>
-                    <span class="kd">private</span> <span class="n">org.rocksdb.Cache</span> <span class="n">cache</span> <span class="o">=</span> <span class="k">new</span> <span class="n">org</span><span class="o">.</span><span class="na">rocksdb</span><span class="o">.</span><span class="na">LRUCache</span><span class="o">(</span><span class="mi">16</span> <span class="o">*</span> <span class="mi">1024L</span> <span class="o">*</span> <span class="mi">1024L</span><span class="o">);</span>
+              <div class="highlight-java"><div class="highlight">
+<pre>
+<span class="kd">public</span> <span class="kd">static</span> <span class="kd">class</span> <span class="nc">CustomRocksDBConfig</span> <span class="kd">implements</span> <span class="n">RocksDBConfigSetter</span> <span class="o">{</span>
+    <span class="c1">// This object should be a member variable so it can be closed in RocksDBConfigSetter#close.</span>
+    <span class="kd">private</span> <span class="n">org.rocksdb.Cache</span> <span class="n">cache</span> <span class="o">=</span> <span class="k">new</span> <span class="n">org</span><span class="o">.</span><span class="na">rocksdb</span><span class="o">.</span><span class="na">LRUCache</span><span class="o">(</span><span class="mi">16</span> <span class="o">*</span> <span class="mi">1024L</span> <span class="o">*</span> <span class="mi">1024L</span><span class="o">);</span>
 
-                    <span class="nd">@Override</span>
-                    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">setConfig</span><span class="o">(</span><span class="kd">final</span> <span class="n">String</span> <span class="n">storeName</span><span class="o">,</span> <span class="kd">final</span> <span class="n">Options</span> <span class="n">options</span><span class="o">,</span> <span class="kd">final</span> <span class="n">Map</span><span class="o">&lt;</span><span class="n">String</span><span class="o">,</span> <span class="n">Object</span><span class="o">&gt;</span> <span class="n">configs</span><span class="o">)</span> <span class="o">{</span>
-                      <span class="c1">// See #1 below.</span>
-                      <span class="n">BlockBasedTableConfig</span> <span class="n">tableConfig</span> <span class="o">=</span> <span class="k">(BlockBasedTableConfig)</span> <span class="n">options</span><span><span class="o">.</span><span class="na">tableFormatConfig</span><span class="o">();</span>
-                      <span class="n">tableConfig</span><span class="o">.</span><span class="na">setBlockCache</span><span class="o">(</span><span class="mi">cache</span></span><span class="o">);</span>
-                      <span class="c1">// See #2 below.</span>
-                      <span class="n">tableConfig</span><span class="o">.</span><span class="na">setBlockSize</span><span class="o">(</span><span class="mi">16</span> <span class="o">*</span> <span class="mi">1024L</span><span class="o">);</span>
-                      <span class="c1">// See #3 below.</span>
-                      <span class="n">tableConfig</span><span class="o">.</span><span class="na">setCacheIndexAndFilterBlocks</span><span class="o">(</span><span class="kc">true</span><span class="o">);</span>
-                      <span class="n">options</span><span class="o">.</span><span class="na">setTableFormatConfig</span><span class="o">(</span><span class="n">tableConfig</span><span class="o">);</span>
-                      <span class="c1">// See #4 below.</span>
-                      <span class="n">options</span><span class="o">.</span><span class="na">setMaxWriteBufferNumber</span><span class="o">(</span><span class="mi">2</span><span class="o">);</span>
-                    <span class="o">}</span>
-
-                    <span class="nd">@Override</span>
-                    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">close</span><span class="o">(</span><span class="kd">final</span> <span class="n">String</span> <span class="n">storeName</span><span class="o">,</span> <span class="kd">final</span> <span class="n">Options</span> <span class="n">options</span><span class="o">)</span> <span class="o">{</span>
-                      <span class="c1">// See #5 below.</span>
-                      <span class="n">cache</span><span class="o">.</span><span class="na">close</span><span class="o">();</span>
-                    <span class="o">}</span>
-                    <span class="o">}</span>
-
-                    <span class="n">Properties</span> <span class="n">streamsSettings</span> <span class="o">=</span> <span class="k">new</span> <span class="n">Properties</span><span class="o">();</span>
-                    <span class="n">streamsConfig</span><span class="o">.</span><span class="na">put</span><span class="o">(</span><span class="n">StreamsConfig</span><span class="o">.</span><span class="na">ROCKSDB_CONFIG_SETTER_CLASS_CONFIG</span><span class="o">,</span> <span class="n">CustomRocksDBConfig</span><span class="o">.</span><span class="na">class</span><span class="o">);</span>
-                    </pre></div>
+    <span class="nd">@Override</span>
+    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">setConfig</span><span class="o">(</span><span class="kd">final</span> <span class="n">String</span> <span class="n">storeName</span><span class="o">,</span> <span class="kd">final</span> <span class="n">Options</span> <span class="n">options</span><span class="o">,</span> <span class="kd">final</span> <span class="n">Map</span><span class="o">&lt;</span><span class="n">String</span><span class="o">,</span> <span class="n">Object</span><span class="o">&gt;</span> <span class="n">configs</span><span class="o">)</span> <span class="o">{</span>
+        <span class="c1">// See #1 below.</span>
+        <span class="n">BlockBasedTableConfig</span> <span class="n">tableConfig</span> <span class="o">=</span> <span class="k">(BlockBasedTableConfig)</span> <span class="n">options</span><span><span class="o">.</span><span class="na">tableFormatConfig</span><span class="o">();</span>
+        <span class="n">tableConfig</span><span class="o">.</span><span class="na">setBlockCache</span><span class="o">(</span><span class="mi">cache</span></span><span class="o">);</span>
+        <span class="c1">// See #2 below.</span>
+        <span class="n">tableConfig</span><span class="o">.</span><span class="na">setBlockSize</span><span class="o">(</span><span class="mi">16</span> <span class="o">*</span> <span class="mi">1024L</span><span class="o">);</span>
+        <span class="c1">// See #3 below.</span>
+        <span class="n">tableConfig</span><span class="o">.</span><span class="na">setCacheIndexAndFilterBlocks</span><span class="o">(</span><span class="kc">true</span><span class="o">);</span>
+        <span class="n">options</span><span class="o">.</span><span class="na">setTableFormatConfig</span><span class="o">(</span><span class="n">tableConfig</span><span class="o">);</span>
+        <span class="c1">// See #4 below.</span>
+        <span class="n">options</span><span class="o">.</span><span class="na">setMaxWriteBufferNumber</span><span class="o">(</span><span class="mi">2</span><span class="o">);</span>
+    <span class="o">}</span>
+    <span class="nd">@Override</span>
+    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">close</span><span class="o">(</span><span class="kd">final</span> <span class="n">String</span> <span class="n">storeName</span><span class="o">,</span> <span class="kd">final</span> <span class="n">Options</span> <span class="n">options</span><span class="o">)</span> <span class="o">{</span>
+        <span class="c1">// See #5 below.</span>
+        <span class="n">cache</span><span class="o">.</span><span class="na">close</span><span class="o">();</span>
+    <span class="o">}</span>
+<span class="o">}</span>
+<span class="n">Properties</span> <span class="n">streamsSettings</span> <span class="o">=</span> <span class="k">new</span> <span class="n">Properties</span><span class="o">();</span>
+<span class="n">streamsConfig</span><span class="o">.</span><span class="na">put</span><span class="o">(</span><span class="n">StreamsConfig</span><span class="o">.</span><span class="na">ROCKSDB_CONFIG_SETTER_CLASS_CONFIG</span><span class="o">,</span> <span class="n">CustomRocksDBConfig</span><span class="o">.</span><span class="na">class</span><span class="o">);</span>
+</pre>
+              </div>
               </div>
               <dl class="docutils">
                 <dt>Notes for example:</dt>