diff --git a/releases/weekly/specs/amd64/hardened/admincd-stage1.spec b/releases/weekly/specs/amd64/hardened/admincd-stage1.spec
index 34d3f0f8..f1bac89b 100644
--- a/releases/weekly/specs/amd64/hardened/admincd-stage1.spec
+++ b/releases/weekly/specs/amd64/hardened/admincd-stage1.spec
@@ -104,6 +104,7 @@ livecd/packages:
 	net-misc/curl
 	net-misc/dhcpcd
 	net-misc/iputils
+	net-misc/ndisc6
 	net-misc/ntp
 	net-misc/openssh
 	net-misc/openvpn
diff --git a/releases/weekly/specs/amd64/installcd-stage1.spec b/releases/weekly/specs/amd64/installcd-stage1.spec
index c6fa74e6..84b262ad 100644
--- a/releases/weekly/specs/amd64/installcd-stage1.spec
+++ b/releases/weekly/specs/amd64/installcd-stage1.spec
@@ -49,6 +49,7 @@ livecd/packages:
 	net-irc/irssi
 	net-misc/dhcpcd
 	net-misc/iputils
+	net-misc/ndisc6
 	net-misc/ntp
 	net-misc/rdate
 	net-misc/vconfig
diff --git a/releases/weekly/specs/x86/hardened/admincd-stage1.spec b/releases/weekly/specs/x86/hardened/admincd-stage1.spec
index 8968b2cc..087c70ce 100644
--- a/releases/weekly/specs/x86/hardened/admincd-stage1.spec
+++ b/releases/weekly/specs/x86/hardened/admincd-stage1.spec
@@ -103,6 +103,7 @@ livecd/packages:
 	net-misc/curl
 	net-misc/dhcpcd
 	net-misc/iputils
+	net-misc/ndisc6
 	net-misc/ntp
 	net-misc/openssh
 	net-misc/openvpn
diff --git a/releases/weekly/specs/x86/installcd-stage1.spec b/releases/weekly/specs/x86/installcd-stage1.spec
index e8abd2a2..7fb65129 100644
--- a/releases/weekly/specs/x86/installcd-stage1.spec
+++ b/releases/weekly/specs/x86/installcd-stage1.spec
@@ -47,6 +47,7 @@ livecd/packages:
 	net-irc/irssi
 	net-misc/dhcpcd
 	net-misc/iputils
+	net-misc/ndisc6
 	net-misc/ntp
 	net-misc/rdate
 	net-misc/vconfig