diff --git a/manifests/server/config_entry.pp b/manifests/server/config_entry.pp
index 607ef3ca20..b9650afa96 100644
--- a/manifests/server/config_entry.pp
+++ b/manifests/server/config_entry.pp
@@ -5,9 +5,9 @@
 # @param path Path for postgresql.conf
 #
 define postgresql::server::config_entry (
-  Enum['present', 'absent']             $ensure = 'present',
-  Optional[Variant[String[1], Numeric]] $value  = undef,
-  Variant[Boolean, String[1]]           $path   = false
+  Enum['present', 'absent']                               $ensure = 'present',
+  Optional[Variant[String[1], Numeric, Array[String[1]]]] $value  = undef,
+  Variant[Boolean, String[1]]                             $path   = false
 ) {
   $postgresql_conf_path = $postgresql::server::postgresql_conf_path