diff --git a/k8s/rook/filesystem.yaml b/k8s/rook/filesystem.yaml
index 2d16c5d..28e6e2f 100644
--- a/k8s/rook/filesystem.yaml
+++ b/k8s/rook/filesystem.yaml
@@ -6,10 +6,12 @@ metadata:
   namespace: rook-ceph
 spec:
   metadataPool:
+    failureDomain: host
     replicated:
       size: 3
   dataPools:
     - name: replicated
+      failureDomain: host
       replicated:
         size: 3
   preserveFilesystemOnDelete: true