diff --git a/ansible/deploy-clickhouse.yml b/ansible/deploy-clickhouse.yml
index f6781fb..fc09e7a 100644
--- a/ansible/deploy-clickhouse.yml
+++ b/ansible/deploy-clickhouse.yml
@@ -1,9 +1,9 @@
 ---
 - name: Deploy oonidata clickhouse hosts
   hosts:
-    # - notebook.ooni.org
-    # - data1.htz-fsn.prod.ooni.nu
-    #- data2.htz-fsn.prod.ooni.nu
+    - notebook.ooni.org
+    - data1.htz-fsn.prod.ooni.nu
+    - data2.htz-fsn.prod.ooni.nu
     - data3.htz-fsn.prod.ooni.nu
   become: true
   tags:
diff --git a/ansible/inventory b/ansible/inventory
index e0b76da..a44f8d4 100644
--- a/ansible/inventory
+++ b/ansible/inventory
@@ -5,9 +5,9 @@ ghs-ams
 ## Role tags
 
 [clickhouse]
-# notebook.ooni.org
-# data1.htz-fsn.prod.ooni.nu
-# data2.htz-fsn.prod.ooni.nu
+notebook.ooni.org
+data1.htz-fsn.prod.ooni.nu
+data2.htz-fsn.prod.ooni.nu
 data3.htz-fsn.prod.ooni.nu
 
 ## Location tags