diff --git a/docs/denog-12-how-to-build-maintain-and-market-ipv6-only-datacenter.mdwn b/docs/denog-12-how-to-build-maintain-and-market-ipv6-only-datacenter.mdwn
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+[[!meta title="DENOG 12: How to build, maintain & market IPv6-only datacenter]]
+[[!meta date="2020-11-10"]]
+
+
+This is a talk I have given at
+[the DENOG 12
+conference](https://pretalx.denog.de/denog12/talk/VMNK8F/).
+
+You can download the [[presentation of how to build, maintain and
+market IPv6-only datacenter as a pdf|denog-12-how-to-build-maintain-and-market-ipv6-only-datacenter.pdf]].
diff --git a/docs/denog-12-how-to-build-maintain-and-market-ipv6-only-datacenter/denog-12-how-to-build-maintain-and-market-ipv6-only-datacenter.pdf b/docs/denog-12-how-to-build-maintain-and-market-ipv6-only-datacenter/denog-12-how-to-build-maintain-and-market-ipv6-only-datacenter.pdf
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