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 60f5b71286..5ea779e138 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
@@ -64,6 +64,7 @@
 =net-misc/openssh-9.4_p1 ~amd64 ~arm64
 
 # Keep versions on both arches in sync.
+=net-misc/whois-5.5.18-r1 ~amd64
 =net-nds/openldap-2.6.4-r1 ~amd64
 =sec-policy/selinux-base-2.20200818-r3 ~arm64
 =sec-policy/selinux-base-policy-2.20200818-r3 ~arm64