diff --git a/README.md b/README.md
index a6e62fa..c791f26 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@
 Archive Jenkins settings and plugins
 
 * `$JENKINS_HOME/*.xml`
+* `$JENKINS_HOME/*.jks`
 * `$JENKINS_HOME/jobs/*/*.xml`
 * `$JENKINS_HOME/nodes/*`
 * `$JENKINS_HOME/plugins/*.jpi`
diff --git a/jenkins-backup.sh b/jenkins-backup.sh
index e42f193..295680d 100755
--- a/jenkins-backup.sh
+++ b/jenkins-backup.sh
@@ -64,6 +64,11 @@ function main() {
 
   cp "${JENKINS_HOME}/"*.xml "${ARC_DIR}"
 
+  jks_count=$(find ${JENKINS_HOME} -maxdepth 1 -type f -name *.jks | wc -l)
+  if [ ${jks_count} -ne 0 ]; then
+    cp "${JENKINS_HOME}/"*.jks "${ARC_DIR}/"
+  fi
+
   cp "${JENKINS_HOME}/plugins/"*.[hj]pi "${ARC_DIR}/plugins"
   hpi_pinned_count=$(find ${JENKINS_HOME}/plugins/ -name *.hpi.pinned | wc -l)
   jpi_pinned_count=$(find ${JENKINS_HOME}/plugins/ -name *.jpi.pinned | wc -l)
diff --git a/spec/jenkins-backup_spec.rb b/spec/jenkins-backup_spec.rb
index 6dfa939..cf73109 100644
--- a/spec/jenkins-backup_spec.rb
+++ b/spec/jenkins-backup_spec.rb
@@ -25,6 +25,7 @@
   "jenkins-backup/users/",
   "jenkins-backup/users/sue445/",
   "jenkins-backup/users/sue445/config.xml",
+  "jenkins-backup/saml-jenkins-keystore.jks",
 ]
 
 describe tar_file("/tmp/relative_archive.tar.gz") do
diff --git a/spec/recipes/jenkins/default.rb b/spec/recipes/jenkins/default.rb
index d936df5..9ae3ae3 100644
--- a/spec/recipes/jenkins/default.rb
+++ b/spec/recipes/jenkins/default.rb
@@ -18,6 +18,7 @@
 
 %w(
   hudson.model.UpdateCenter.xml
+  saml-jenkins-keystore.jks
 ).each do |file|
   remote_file "#{node[:jenkins_home]}/#{file}" do
     mode  "644"
diff --git a/spec/recipes/jenkins/files/var/lib/jenkins/saml-jenkins-keystore.jks b/spec/recipes/jenkins/files/var/lib/jenkins/saml-jenkins-keystore.jks
new file mode 100644
index 0000000..e69de29
diff --git a/spec/recipes/jenkins/saml-jenkins-keystore.jks b/spec/recipes/jenkins/saml-jenkins-keystore.jks
new file mode 100644
index 0000000..e69de29