diff --git a/nodepool/nl03.opendev.org.yaml b/nodepool/nl03.opendev.org.yaml
index bb4b49cb18..4ade5915eb 100644
--- a/nodepool/nl03.opendev.org.yaml
+++ b/nodepool/nl03.opendev.org.yaml
@@ -503,7 +503,7 @@ providers:
             key-name: infra-root-keys-2020-05-13
           - name: debian-bullseye-arm64
             min-ram: 8000
-            flavor-name: 'os.large'
+            flavor-name: 'opendev.large'
             diskimage: debian-bullseye-arm64
             key-name: infra-root-keys-2020-05-13
           - name: debian-buster-arm64