diff --git a/ansible/playbooks/openstack-vms.yml b/ansible/playbooks/openstack-vms.yml
index 23e0856..feef99a 100644
--- a/ansible/playbooks/openstack-vms.yml
+++ b/ansible/playbooks/openstack-vms.yml
@@ -169,7 +169,7 @@
         name: "{{ os_project }}-{{ win_project }}-gpu{{ '%02d' | format(item+1) }}"
         state: "{{ state }}"
         image: "{{ vm_image }}"
-        flavor: "{{ user_vm_flavor }}"
+        flavor: "{{ gpu_flavor }}"
         timeout: 900
         boot_from_volume: true
         volume_size: 40
@@ -204,7 +204,7 @@
         name: "{{ os_project }}-{{ win_project }}-gpu{{ '%02d' | format(item+1) }}"
         state: "{{ state }}"
         image: "{{ vm_image }}"
-        flavor: "{{ user_vm_flavor }}"
+        flavor: "{{ gpu_flavor }}"
         timeout: 900
         boot_from_volume: true
         volume_size: 40
@@ -247,7 +247,7 @@
             name: "{{ item.name }}"
             state: "{{ state }}"
             image: "{{ vm_image }}"
-            flavor: "{{ user_vm_flavor }}"
+            flavor: "{{ server_vm_flavor }}"
             timeout: 3600
             boot_from_volume: true
             volume_size: 40
@@ -290,7 +290,7 @@
         name: "{{ os_project }}-{{ win_project }}-proxy"
         state: "{{ state }}"
         image: "{{ proxy_image }}"
-        flavor: "{{ user_vm_flavor }}"
+        flavor: 3661211f-673a-4777-8857-fd243d6c407d
         timeout: 900
         boot_from_volume: true
         volume_size: 40