diff --git a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
index 07de671721..eb8f8c8337 100644
--- a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
+++ b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
@@ -75,9 +75,6 @@ dev-cpp/azure-security-keyvault-keys
 =dev-util/gdbus-codegen-2.84.4 ~amd64 ~arm64
 =dev-util/glib-utils-2.84.4 ~amd64 ~arm64
 
-# Keep versions on both arches in sync.
-=dev-util/xdelta-3.0.11-r1 ~arm64
-
 # Keep versions on both arches in sync.
 =net-firewall/conntrack-tools-1.4.8-r1 ~arm64