diff --git a/.zuul.yaml b/.zuul.yaml
index 5db36dead8..8f97b3dbf0 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -250,7 +250,6 @@
           "$TEMPEST_CONFIG":
             image:
               image_caching_enabled: True
-              disk_formats: qcow2,ari,aki,vhd,vmdk,raw,ami,vdi,iso,vhdx
 
 - job:
     name: glance-centralized-cache