diff --git a/terraform/deployments/tfc-configuration/variables-integration.tf b/terraform/deployments/tfc-configuration/variables-integration.tf
index 732751c81..9dedbe5da 100644
--- a/terraform/deployments/tfc-configuration/variables-integration.tf
+++ b/terraform/deployments/tfc-configuration/variables-integration.tf
@@ -91,10 +91,6 @@ module "variable-set-opensearch-integration" {
     dedicated_master_count   = 3
     dedicated_master_type    = "m6g.large.search"
     zone_awareness_enabled   = true
-    snapshot_bucket_arns = [
-      "arn:aws:s3:::govuk-staging-chat-opensearch-snapshots",
-      "arn:aws:s3:::govuk-integration-chat-opensearch-snapshots"
-    ]
   }
 }
 
diff --git a/terraform/deployments/tfc-configuration/variables-production.tf b/terraform/deployments/tfc-configuration/variables-production.tf
index 2ec665235..661a1e269 100644
--- a/terraform/deployments/tfc-configuration/variables-production.tf
+++ b/terraform/deployments/tfc-configuration/variables-production.tf
@@ -127,9 +127,6 @@ module "variable-set-opensearch-production" {
     dedicated_master_count   = 3
     dedicated_master_type    = "m6g.large.search"
     zone_awareness_enabled   = true
-    snapshot_bucket_arns = [
-      "arn:aws:s3:::govuk-production-chat-opensearch-snapshots"
-    ]
   }
 }
 
diff --git a/terraform/deployments/tfc-configuration/variables-staging.tf b/terraform/deployments/tfc-configuration/variables-staging.tf
index 295ec963b..a742066d8 100644
--- a/terraform/deployments/tfc-configuration/variables-staging.tf
+++ b/terraform/deployments/tfc-configuration/variables-staging.tf
@@ -104,10 +104,6 @@ module "variable-set-opensearch-staging" {
     dedicated_master_count   = 3
     dedicated_master_type    = "m6g.large.search"
     zone_awareness_enabled   = true
-    snapshot_bucket_arns = [
-      "arn:aws:s3:::govuk-production-chat-opensearch-snapshots",
-      "arn:aws:s3:::govuk-staging-chat-opensearch-snapshots"
-    ]
   }
 }