diff --git a/src/opnsense/mvc/app/controllers/OPNsense/OpenVPN/forms/dialogInstance.xml b/src/opnsense/mvc/app/controllers/OPNsense/OpenVPN/forms/dialogInstance.xml
index 3fdce7fc5..e05923c6d 100644
--- a/src/opnsense/mvc/app/controllers/OPNsense/OpenVPN/forms/dialogInstance.xml
+++ b/src/opnsense/mvc/app/controllers/OPNsense/OpenVPN/forms/dialogInstance.xml
@@ -131,7 +131,7 @@
         <id>instance.carp_depend_on</id>
         <label>Depend on (CARP)</label>
         <type>dropdown</type>
-        <style>role role_client</style>
+        <style>role role_client selectpicker</style>
         <help>The CARP VHID to depend on. When this virtual address is not in master state, the instance will be shutdown.</help>
     </field>
     <field>