diff --git a/_posts/2015-04-01-report-april-2015.md b/_posts/2015-04-01-report-april-2015.md
index 549a037c..0f5a1ab9 100644
--- a/_posts/2015-04-01-report-april-2015.md
+++ b/_posts/2015-04-01-report-april-2015.md
@@ -103,7 +103,7 @@ luke-jr, muresanroland, pstratem, and saivann.
 [full node guide]: /en/full-node
 [CHoose your wallet page]: /en/choose-your-wallet
 [Bitcoin core download page]: /en/download
-[headers-first block sync]: /en/p2p-network-guide#headers-first
+[headers-first block sync]: https://developer.bitcoin.org/devguide/p2p_network.html#headers-first
 [lower vulnerability to OpenSSL code changes]: https://github.com/bitcoin/bips/blob/master/bip-0066.mediawiki
 [0.10.0 release notes]: /en/release/v0.10.0
 [website statistics]: https://bitcoin.org/stats/2015-03.html