diff --git a/ansible/host_vars/fastpath.prod.ooni.io/vars.yml b/ansible/host_vars/fastpath.prod.ooni.io/vars.yml
index b9692f7a..bd108a07 100644
--- a/ansible/host_vars/fastpath.prod.ooni.io/vars.yml
+++ b/ansible/host_vars/fastpath.prod.ooni.io/vars.yml
@@ -1,5 +1,5 @@
 s3_ooni_open_data_access_key: "{{ lookup('amazon.aws.aws_ssm', '/oonidevops/secrets/s3_ooni_open_data_access_key', profile='oonidevops_user_prod') }}"
-clickhouse_url: "clickhouse://write:{{ lookup('amazon.aws.aws_ssm', '/oonidevops/secrets/clickhouse_write_password', profile='oonidevops_user_prod') }}@data1.htz-fsn.prod.ooni.nu/ooni"
+clickhouse_url: "clickhouse://write:{{ lookup('amazon.aws.aws_ssm', '/oonidevops/secrets/clickhouse_write_password', profile='oonidevops_user_prod') }}@clickhouse1.prod.ooni.io/ooni"
 bucket_name: "ooni-data-eu-fra"
 # COLLECTOR ID SHOULD BE DIFFERENT BETWEEN EACH FASTPATH INSTANCE
 collector_id: "1"
diff --git a/ansible/host_vars/fastpath2.prod.ooni.io/vars.yml b/ansible/host_vars/fastpath2.prod.ooni.io/vars.yml
index 17a5af5a..b4deab06 100644
--- a/ansible/host_vars/fastpath2.prod.ooni.io/vars.yml
+++ b/ansible/host_vars/fastpath2.prod.ooni.io/vars.yml
@@ -1,5 +1,5 @@
 s3_ooni_open_data_access_key: "{{ lookup('amazon.aws.aws_ssm', '/oonidevops/secrets/s3_ooni_open_data_access_key', profile='oonidevops_user_prod') }}"
-clickhouse_url: "clickhouse://write:{{ lookup('amazon.aws.aws_ssm', '/oonidevops/secrets/clickhouse_write_password', profile='oonidevops_user_prod') }}@data1.htz-fsn.prod.ooni.nu/ooni"
+clickhouse_url: "clickhouse://write:{{ lookup('amazon.aws.aws_ssm', '/oonidevops/secrets/clickhouse_write_password', profile='oonidevops_user_prod') }}@clickhouse1.prod.ooni.io/ooni"
 bucket_name: "ooni-data-eu-fra"
 # COLLECTOR ID SHOULD BE DIFFERENT BETWEEN EACH FASTPATH INSTANCE
 collector_id: "4"
diff --git a/ansible/host_vars/reuploaderfastpath.prod.ooni.io/vars.yml b/ansible/host_vars/reuploaderfastpath.prod.ooni.io/vars.yml
index f1507236..bdb7fd63 100644
--- a/ansible/host_vars/reuploaderfastpath.prod.ooni.io/vars.yml
+++ b/ansible/host_vars/reuploaderfastpath.prod.ooni.io/vars.yml
@@ -1,5 +1,5 @@
 s3_ooni_open_data_access_key: "{{ lookup('amazon.aws.aws_ssm', '/oonidevops/secrets/s3_ooni_open_data_access_key', profile='oonidevops_user_prod') }}"
-clickhouse_url: "clickhouse://write:{{ lookup('amazon.aws.aws_ssm', '/oonidevops/secrets/clickhouse_write_password', profile='oonidevops_user_prod') }}@data1.htz-fsn.prod.ooni.nu/ooni"
+clickhouse_url: "clickhouse://write:{{ lookup('amazon.aws.aws_ssm', '/oonidevops/secrets/clickhouse_write_password', profile='oonidevops_user_prod') }}@clickhouse1.prod.ooni.io/ooni"
 bucket_name: "ooni-data-eu-fra"
 # COLLECTOR ID SHOULD BE DIFFERENT BETWEEN EACH FASTPATH INSTANCE
 collector_id: "5"