diff --git a/.cirrus.yml b/.cirrus.yml
index 02eba4d1fd..9f100184ea 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -30,7 +30,7 @@ env:
     ####
     #### Cache-image names to test with (double-quotes around names are critical)
     ###
-    _BUILT_IMAGE_SUFFIX: # FIXME
+    _BUILT_IMAGE_SUFFIX: "libpod-5816955207942144"
     FEDORA_CACHE_IMAGE_NAME: "fedora-30-${_BUILT_IMAGE_SUFFIX}"
     PRIOR_FEDORA_CACHE_IMAGE_NAME: "fedora-29-${_BUILT_IMAGE_SUFFIX}"
     SPECIAL_FEDORA_CACHE_IMAGE_NAME: "xfedora-30-${_BUILT_IMAGE_SUFFIX}"