diff --git a/services/terraform/modules/shared/dynamodb.tf b/services/terraform/modules/shared/dynamodb.tf
--- a/services/terraform/modules/shared/dynamodb.tf
+++ b/services/terraform/modules/shared/dynamodb.tf
@@ -230,9 +230,6 @@
 }
 
 resource "aws_dynamodb_table" "identity-nonces" {
-  # This table doesnt exist in prod
-  count = var.is_dev ? 1 : 0
-
   name         = "identity-nonces"
   hash_key     = "nonce"
   billing_mode = "PAY_PER_REQUEST"
@@ -241,6 +238,11 @@
     name = "nonce"
     type = "S"
   }
+
+  ttl {
+    attribute_name = "expirationTimeUnix"
+    enabled        = true
+  }
 }
 
 resource "aws_dynamodb_table" "identity-reserved-usernames" {