diff --git a/tasks/main.yml b/tasks/main.yml
index 7cd7e0a..fef6bdd 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -391,11 +391,11 @@
     line: "relayhost = {{ postfix_relayhost }}"
   when: postfix_relayhost is defined
 
-- name: pvresize /dev/sdb
+- name: pvresize
   tags:
     - lvm
     - vmware
-  command: 'pvresize /dev/sdb'
+  shell: 'pvresize $(pvs --noheadings -o pv_name)'
 
 - name: /data in fstab
   tags: lvm