diff --git a/fedora.conf b/fedora.conf
index 21b0a45..b20a1e8 100644
--- a/fedora.conf
+++ b/fedora.conf
@@ -822,7 +822,6 @@ ostree = {
     "^Silverblue$": {
         "version": "!OSTREE_VERSION_FROM_LABEL_DATE_TYPE_RESPIN",
         "force_new_commit": True,
-        "unified_core": True,
         "treefile": "fedora-silverblue.yaml",
         "config_url": "https://pagure.io/workstation-ostree-config.git",
         "config_branch": "main",
@@ -836,7 +835,6 @@ ostree = {
     "^Kinoite$": {
         "version": "!OSTREE_VERSION_FROM_LABEL_DATE_TYPE_RESPIN",
         "force_new_commit": True,
-        "unified_core": True,
         "treefile": "fedora-kinoite.yaml",
         "config_url": "https://pagure.io/workstation-ostree-config.git",
         "config_branch": "main",