diff --git a/ol/block.yml b/ol/block.yml
index 0fe9448..2d932cc 100644
--- a/ol/block.yml
+++ b/ol/block.yml
@@ -31,7 +31,7 @@
         type: paravirtualized
         volume_id: "{{ volume_id }}"
         compartment_id: "{{ my_compartment_id }}"
-        device: "{{ block_devices[ansible_loop.index] }}"
+        device: "/dev/oracleoci/oraclevd{{ block_devices[ansible_loop.index0] }}"
         is_read_only: false
         is_shareable: false
       retries: 10
diff --git a/ol/build.yml b/ol/build.yml
index 4bffd3f..f60a86d 100644
--- a/ol/build.yml
+++ b/ol/build.yml
@@ -78,13 +78,15 @@
 - name: Add block storage to an instance
   ansible.builtin.include_tasks: "block.yml"
   loop: "{{ query('sequence', 'start=1 end='+(block_count)|string) }}"
+  loop_control:
+    extended: true
   vars:
     block_devices:
-      - sdb
-      - sdc
-      - sdd
-      - sde
-      - sdf
+      - b
+      - c
+      - d
+      - e
+      - f
 
 - name: Print the public and private ip of the newly created instance
   ansible.builtin.debug: