diff --git a/REFERENCE.md b/REFERENCE.md
index 08df95d..ecb4785 100644
--- a/REFERENCE.md
+++ b/REFERENCE.md
@@ -73,6 +73,7 @@ The following parameters are available in the `sonarqube` class:
 * [`search_java_additional_opts`](#-sonarqube--search_java_additional_opts)
 * [`helper_dir`](#-sonarqube--helper_dir)
 * [`system_passcode`](#-sonarqube--system_passcode)
+* [`additional_opts`](#-sonarqube--additional_opts)
 
 ##### <a name="-sonarqube--arch"></a>`arch`
 
@@ -336,6 +337,14 @@ Optional system_passcode setting for monitoring.
 
 Default value: `undef`
 
+##### <a name="-sonarqube--additional_opts"></a>`additional_opts`
+
+Data type: `Optional[Hash]`
+
+Optional additional options to add to sonar.properties
+
+Default value: `undef`
+
 ### <a name="sonarqube--runner"></a>`sonarqube::runner`
 
 Install and configure SonarQube Runner
diff --git a/manifests/init.pp b/manifests/init.pp
index 52e899f..acd7e94 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -127,6 +127,9 @@
 # @param system_passcode
 #   Optional system_passcode setting for monitoring.
 #
+# @param additional_opts
+#   Optional additional options to add to sonar.properties
+#
 class sonarqube (
   # required parameters
   String $arch,
@@ -169,6 +172,7 @@
   Optional[Hash] $sso = undef,
   Optional[String] $web_java_opts = undef,
   Optional[String] $system_passcode = undef,
+  Optional[Hash] $additional_opts = undef,
 ) {
   Exec {
     path => '/usr/bin:/usr/sbin:/bin:/sbin:/usr/local/bin',
diff --git a/templates/sonar.properties.epp b/templates/sonar.properties.epp
index fadcedb..1d7eda3 100644
--- a/templates/sonar.properties.epp
+++ b/templates/sonar.properties.epp
@@ -482,4 +482,13 @@ crowd.application: <%= $sonarqube::crowd['application'] %>
 
 # Crowd application password.
 crowd.password: <%= $sonarqube::crowd['password'] %>
-<% } %>
+<% } -%>
+
+<% if $sonarqube::additional_opts { %>
+#-------------------
+# Additional options
+#-------------------
+<% $sonarqube::additional_opts.each |$config, $value| { -%>
+<%= $config %>=<%= $value %>
+<% } -%>
+<% } -%>