diff --git a/src/main/java/com/github/jenkins/lastchanges/LastChangesPublisher.java b/src/main/java/com/github/jenkins/lastchanges/LastChangesPublisher.java
index 58e8ae6..90cf7a8 100644
--- a/src/main/java/com/github/jenkins/lastchanges/LastChangesPublisher.java
+++ b/src/main/java/com/github/jenkins/lastchanges/LastChangesPublisher.java
@@ -65,12 +65,13 @@
 import java.util.logging.Logger;
 
 import static com.github.jenkins.lastchanges.impl.GitLastChanges.repository;
+import java.io.Serializable;
 import java.nio.file.Files;
 
 /**
  * @author rmpestano
  */
-public class LastChangesPublisher extends Recorder implements SimpleBuildStep {
+public class LastChangesPublisher extends Recorder implements SimpleBuildStep, Serializable {
 
     private static Logger LOG = Logger.getLogger(LastChangesPublisher.class.getName());
 
@@ -100,7 +101,7 @@ public class LastChangesPublisher extends Recorder implements SimpleBuildStep {
 
     private String matchingMaxComparisons;
 
-    private Repository gitRepository = null;
+    private transient Repository gitRepository = null;
 
     private File svnRepository = null;
 
diff --git a/src/main/java/com/github/jenkins/lastchanges/model/LastChanges.java b/src/main/java/com/github/jenkins/lastchanges/model/LastChanges.java
index ab25874..9960ea8 100644
--- a/src/main/java/com/github/jenkins/lastchanges/model/LastChanges.java
+++ b/src/main/java/com/github/jenkins/lastchanges/model/LastChanges.java
@@ -1,5 +1,6 @@
 package com.github.jenkins.lastchanges.model;
 
+import java.io.Serializable;
 import org.apache.commons.lang3.StringEscapeUtils;
 import org.jenkinsci.plugins.scriptsecurity.sandbox.whitelists.Whitelisted;
 
@@ -20,7 +21,7 @@
  *
  * Created by rmpestano on 7/3/16.
  */
-public class LastChanges {
+public class LastChanges implements Serializable {
 
     private final CommitInfo currentRevision; //information about head commit
     private final CommitInfo previousRevision;
diff --git a/src/main/resources/htmlDiffTemplate b/src/main/resources/htmlDiffTemplate
index 1d78346..cee7776 100644
--- a/src/main/resources/htmlDiffTemplate
+++ b/src/main/resources/htmlDiffTemplate
@@ -11,7 +11,9 @@
    <style type="text/css">
    		.d2h-wrapper{text-align:left}.d2h-file-header{padding:5px 10px;border-bottom:1px solid #d8d8d8;background-color:#f7f7f7}.d2h-file-stats{display:flex;margin-left:auto;font-size:14px}.d2h-lines-added{text-align:right;border:1px solid #b4e2b4;border-radius:5px 0 0 5px;color:#399839;padding:2px;vertical-align:middle}.d2h-lines-deleted{text-align:left;border:1px solid #e9aeae;border-radius:0 5px 5px 0;color:#c33;padding:2px;vertical-align:middle;margin-left:1px}.d2h-file-name-wrapper{display:flex;align-items:center;width:100%;font-family:"Source Sans Pro","Helvetica Neue",Helvetica,Arial,sans-serif;font-size:15px}.d2h-file-name{white-space:nowrap;text-overflow:ellipsis;overflow-x:hidden;line-height:21px}.d2h-file-wrapper{border:1px solid #ddd;border-radius:3px;margin-bottom:1em}.d2h-diff-table{width:100%;border-collapse:collapse;font-family:Menlo,Consolas,monospace;font-size:13px}.d2h-diff-tbody>tr>td{height:20px;line-height:20px}.d2h-files-diff{display:block;width:100%;height:100%}.d2h-file-diff{overflow-x:scroll;overflow-y:hidden}.d2h-file-side-diff{display:inline-block;overflow-x:scroll;overflow-y:hidden;width:50%;margin-right:-4px;margin-bottom:-8px}.d2h-code-line{display:inline-block;white-space:nowrap;padding:0 10px;margin-left:80px}.d2h-code-side-line{display:inline-block;white-space:nowrap;padding:0 10px;margin-left:50px}.d2h-code-line del,.d2h-code-side-line del{display:inline-block;margin-top:-1px;text-decoration:none;background-color:#ffb6ba;border-radius:.2em}.d2h-code-line ins,.d2h-code-side-line ins{display:inline-block;margin-top:-1px;text-decoration:none;background-color:#97f295;border-radius:.2em;text-align:left}.d2h-code-line-prefix{display:inline;background:0 0;padding:0;word-wrap:normal;white-space:pre}.d2h-code-line-ctn{display:inline;background:0 0;padding:0;word-wrap:normal;white-space:pre}.line-num1{box-sizing:border-box;float:left;width:40px;overflow:hidden;text-overflow:ellipsis;padding-left:3px}.line-num2{box-sizing:border-box;float:right;width:40px;overflow:hidden;text-overflow:ellipsis;padding-left:3px}.d2h-code-linenumber{box-sizing:border-box;position:absolute;width:86px;padding-left:2px;padding-right:2px;background-color:#fff;color:rgba(0,0,0,.3);text-align:right;border:solid #eee;border-width:0 1px 0 1px;cursor:pointer}.d2h-code-side-linenumber{box-sizing:border-box;position:absolute;width:56px;padding-left:5px;padding-right:5px;background-color:#fff;color:rgba(0,0,0,.3);text-align:right;border:solid #eee;border-width:0 1px 0 1px;cursor:pointer;overflow:hidden;text-overflow:ellipsis}.d2h-del{background-color:#fee8e9;border-color:#e9aeae}.d2h-ins{background-color:#dfd;border-color:#b4e2b4}.d2h-info{background-color:#f8fafd;color:rgba(0,0,0,.3);border-color:#d5e4f2}.d2h-file-diff .d2h-del.d2h-change{background-color:#fdf2d0}.d2h-file-diff .d2h-ins.d2h-change{background-color:#ded}.d2h-file-list-wrapper{margin-bottom:10px}.d2h-file-list-wrapper a{text-decoration:none;color:#3572b0}.d2h-file-list-wrapper a:visited{color:#3572b0}.d2h-file-list-header{text-align:left}.d2h-file-list-title{font-weight:700}.d2h-file-list-line{display:flex;text-align:left}.d2h-file-list{display:block;list-style:none;padding:0;margin:0}.d2h-file-list>li{border-bottom:#ddd solid 1px;padding:5px 10px;margin:0}.d2h-file-list>li:last-child{border-bottom:none}.d2h-file-switch{display:none;font-size:10px;cursor:pointer}.d2h-icon-wrapper{line-height:31px}.d2h-icon{vertical-align:middle;margin-right:10px;fill:currentColor}.d2h-deleted{color:#c33}.d2h-added{color:#399839}.d2h-changed{color:#d0b44c}.d2h-moved{color:#3572b0}.d2h-tag{display:flex;font-size:10px;margin-left:5px;padding:0 2px;background-color:#fff}.d2h-deleted-tag{border:#c33 1px solid}.d2h-added-tag{border:#399839 1px solid}.d2h-changed-tag{border:#d0b44c 1px solid}.d2h-moved-tag{border:#3572b0 1px solid}.selecting-left .d2h-code-line,.selecting-left .d2h-code-line *,.selecting-left .d2h-code-side-line,.selecting-left .d2h-code-side-line *,.selecting-right td.d2h-code-linenumber,.selecting-right td.d2h-code-linenumber *,.selecting-right td.d2h-code-side-linenumber,.selecting-right td.d2h-code-side-linenumber *{-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.selecting-left .d2h-code-line ::-moz-selection,.selecting-left .d2h-code-line::-moz-selection,.selecting-left .d2h-code-side-line ::-moz-selection,.selecting-left .d2h-code-side-line::-moz-selection,.selecting-right td.d2h-code-linenumber::-moz-selection,.selecting-right td.d2h-code-side-linenumber ::-moz-selection,.selecting-right td.d2h-code-side-linenumber::-moz-selection{background:0 0}.selecting-left .d2h-code-line ::selection,.selecting-left .d2h-code-line::selection,.selecting-left .d2h-code-side-line ::selection,.selecting-left .d2h-code-side-line::selection,.selecting-right td.d2h-code-linenumber::selection,.selecting-right td.d2h-code-side-linenumber ::selection,.selecting-right td.d2h-code-side-linenumber::selection{background:0 0}
  
-
+        body .d2h-files-diff {
+            height: auto;
+        }
    </style>
 </head>