diff --git a/sdk_container/src/third_party/coreos-overlay/app-admin/sudo/sudo-1.9.5_p2.ebuild b/sdk_container/src/third_party/coreos-overlay/app-admin/sudo/sudo-1.9.5_p2.ebuild
index f910f1f4fc..413bb5d9f1 100644
--- a/sdk_container/src/third_party/coreos-overlay/app-admin/sudo/sudo-1.9.5_p2.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/app-admin/sudo/sudo-1.9.5_p2.ebuild
@@ -51,11 +51,14 @@ DEPEND="
 	)
 	sssd? ( sys-auth/sssd[sudo] )
 "
+
+# Flatcar: remove perl runtime dependency
+#    ldap? ( dev-lang/perl )
+
 RDEPEND="
 	${DEPEND}
 	>=app-misc/editor-wrapper-3
 	virtual/editor
-	ldap? ( dev-lang/perl )
 	pam? ( sys-auth/pambase )
 	selinux? ( sec-policy/selinux-sudo )
 	sendmail? ( virtual/mta )
@@ -194,8 +197,9 @@ src_install() {
 		doins "${T}"/ldap.conf.sudo
 		fperms 0440 /etc/ldap.conf.sudo
 
-		insinto /etc/openldap/schema
-		newins doc/schema.OpenLDAP sudo.schema
+		# Flatcar: we don't ship openldap schemas
+		#insinto /etc/openldap/schema
+		#newins doc/schema.OpenLDAP sudo.schema
 	fi
 	if use pam; then
 		pamd_mimic system-auth sudo auth account session