diff --git a/ansible/roles/test/tasks/fast-reboot.yml b/ansible/roles/test/tasks/fast-reboot.yml
index 909b38541e5..307c4218fa9 100644
--- a/ansible/roles/test/tasks/fast-reboot.yml
+++ b/ansible/roles/test/tasks/fast-reboot.yml
@@ -79,7 +79,7 @@
         flat: yes
       delegate_to: "{{ ptf_host }}"
 
-    - name: set authorized key took from file
+    - name: set authorized key taken from file
       authorized_key:
         user: "{{ ansible_ssh_user }}"
         state: present
@@ -103,6 +103,10 @@
         dest: /tmp/ports.json
       delegate_to: "{{ ptf_host }}"
 
+    - name: Install a new sonic image if requested
+      shell: sonic_installer install -y {{ new_sonic_image }}
+      when: new_sonic_image is defined
+
     - include: ptf_runner.yml
       vars:
         ptf_test_name: Fast-reboot test