diff --git a/infra/configs/single-hdd-sc.yaml b/infra/configs/single-hdd-sc.yaml
index 605fdd3..3e7cbe4 100644
--- a/infra/configs/single-hdd-sc.yaml
+++ b/infra/configs/single-hdd-sc.yaml
@@ -16,3 +16,5 @@ parameters:
   poolAffinityTopologyLabel: |
     type: hdd
 provisioner: io.openebs.csi-mayastor
+# Allow expansion of volumes
+allowVolumeExpansion: true