diff --git a/.zuul.yaml b/.zuul.yaml
index 3248f38f..10f8ed74 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -2,6 +2,7 @@
 name: devstack-plugin-ceph-tempest-py3-base
 abstract: true
 parent: tempest-full-py3
+ nodeset: devstack-single-node-debian-bookworm
 description: |
 Base integration tests that runs with the ceph devstack plugin and py3.
 Former names for this job where:
@@ -96,6 +97,7 @@
 - job:
 name: devstack-plugin-ceph-multinode-tempest-py3
 parent: tempest-multinode-full-py3
+ nodeset: devstack-two-node-debian-bookworm
 description: |
 Integration tests that runs the ceph device plugin across multiple
 nodes on py3. The Ceph deployment strategy used by this job is Cephadm.
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