diff --git a/src/settings.cpp b/src/settings.cpp
index b8501108f7..2331645b31 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -162,7 +162,7 @@ settings::settings(chain::selection context) NOEXCEPT
                 { "000000002dd5588a74784eaa7ab0507a18ad16a236e7b1ce69f00d7ddfb5d0a6", 33333 },
                 { "0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee92559f542fdb26e7c1d", 11111 }
             };
-            milestone = { "0000000000000000000320283a032748cef8227873ff4872689bf23f1cda83a5", 840000 };
+            milestone = { "00000000000000000002a0b5db2a7f8d9087464c2586b546be7bce8eb53b8187", 850000 };
             minimum_work = base16_hash("000000000000000000000000000000000000000052b2559353df4117b7348b64");
             break;
         }
diff --git a/test/settings.cpp b/test/settings.cpp
index 6cf315c7fe..c42550a54b 100644
--- a/test/settings.cpp
+++ b/test/settings.cpp
@@ -97,7 +97,7 @@ BOOST_AUTO_TEST_CASE(settings__construct__mainnet_context__expected)
     BOOST_REQUIRE_EQUAL(configuration.max_money(), 2099999997690000u);
     BOOST_REQUIRE_EQUAL(configuration.checkpoints, mainnet_checkpoints);
     BOOST_REQUIRE_EQUAL(configuration.minimum_work, to_uintx(base16_hash("000000000000000000000000000000000000000052b2559353df4117b7348b64")));
-    const chain::checkpoint milestone("0000000000000000000320283a032748cef8227873ff4872689bf23f1cda83a5", 840000u);
+    const chain::checkpoint milestone("00000000000000000002a0b5db2a7f8d9087464c2586b546be7bce8eb53b8187", 850000u);
     BOOST_REQUIRE_EQUAL(configuration.milestone, milestone);
 }