diff --git a/modules/rhizo_base/manifests/postgresql.pp b/modules/rhizo_base/manifests/postgresql.pp
index f14f86c..8f54df4 100644
--- a/modules/rhizo_base/manifests/postgresql.pp
+++ b/modules/rhizo_base/manifests/postgresql.pp
@@ -62,8 +62,15 @@ class rhizo_base::postgresql::debian inherits rhizo_base::postgresql::common {
   } else {
      $listen = 'localhost'
   }
+
+  if ($lsbdistcodename == 'buster') {
+     $manage_repo = true
+  } else {
+     $manage_repo = false
+  }
+
   class { 'postgresql::globals':
-      manage_package_repo => true,
+      manage_package_repo => $manage_repo,
       version             => '9.6',
     }->
   class { 'postgresql::server':