diff --git a/terraform/environments/oasys-national-reporting/locals_defaults.tf b/terraform/environments/oasys-national-reporting/locals_defaults.tf
index 8d4564cd79b..6fbf6901d0e 100644
--- a/terraform/environments/oasys-national-reporting/locals_defaults.tf
+++ b/terraform/environments/oasys-national-reporting/locals_defaults.tf
@@ -77,6 +77,7 @@ locals {
       "/dev/sda1" = { type = "gp3", size = 128 } # root volume
       "/dev/sdb"  = { type = "gp3", size = 128 } # /u01
       "/dev/sdc"  = { type = "gp3", size = 128 } # /u02
+      "/dev/sds"  = { type = "gp3", size = 128, label = "swap" } # swap
     }
   })