diff --git a/hack/ci-resources.yaml b/hack/ci-resources.yaml
index 0931bdf8..54d76dd8 100644
--- a/hack/ci-resources.yaml
+++ b/hack/ci-resources.yaml
@@ -67,7 +67,7 @@ objects:
       name: static-ci-pool
     spec:
       address-cidr: ${ADDRESS_CIDR}
-      prefix: ${PREFIX}
+      prefix: ${{PREFIX}}
       gateway: ${GATEWAY}
   - apiVersion: apps/v1
     kind: Deployment