diff --git a/tests/framework/installer/ceph_manifests.go b/tests/framework/installer/ceph_manifests.go
index f6176e3f7..da1ffea2f 100644
--- a/tests/framework/installer/ceph_manifests.go
+++ b/tests/framework/installer/ceph_manifests.go
@@ -1498,7 +1498,7 @@ spec:
             fieldRef:
               fieldPath: metadata.namespace
         - name: ROOK_ENABLE_FLEX_DRIVER
-          value: "false"
+          value: "true"
         - name: ROOK_CURRENT_NAMESPACE_ONLY
           value: "false"
 ---