diff --git a/ansible/expand_ubuntu_disk_workflow.yml b/ansible/expand_ubuntu_disk_workflow.yml
index 1284be2..5c30385 100644
--- a/ansible/expand_ubuntu_disk_workflow.yml
+++ b/ansible/expand_ubuntu_disk_workflow.yml
@@ -21,6 +21,7 @@
   hosts: localhost
   connection: local
   gather_facts: false
+  become: false
 
   tasks:
     - name: Wait for SSH port on Ubuntu VM
@@ -30,12 +31,14 @@
         timeout: 60
         sleep: 2
 
-
 - name: Stage 3 - Read current guest disk size
   hosts: ubuntu_resize_group
   gather_facts: false
   become: true
 
+  vars:
+    ansible_python_interpreter: /usr/bin/python3
+
   tasks:
     - name: Get current size of /dev/sda in bytes
       ansible.builtin.command: lsblk -b -dn -o SIZE /dev/sda
@@ -86,6 +89,7 @@
   become: true
 
   vars:
+    ansible_python_interpreter: /usr/bin/python3
     root_disk: /dev/sda
     root_partition_number: 3
     root_partition: /dev/sda3