diff --git a/.cirrus.yml b/.cirrus.yml
index d1bced3d90..14c64b412c 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -39,7 +39,7 @@ env:
     UBUNTU_NAME: "ubuntu-20"
     PRIOR_UBUNTU_NAME: "ubuntu-19"
 
-    _BUILT_IMAGE_SUFFIX: "FIXME"  # From the packer output of 'build_vm_images_script'
+    _BUILT_IMAGE_SUFFIX: "libpod-6268069335007232"  # From the packer output of 'build_vm_images_script'
     FEDORA_CACHE_IMAGE_NAME: "${FEDORA_NAME}-${_BUILT_IMAGE_SUFFIX}"
     PRIOR_FEDORA_CACHE_IMAGE_NAME: "${PRIOR_FEDORA_NAME}-${_BUILT_IMAGE_SUFFIX}"
     UBUNTU_CACHE_IMAGE_NAME: "${UBUNTU_NAME}-${_BUILT_IMAGE_SUFFIX}"