diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index 0e175cdbe..2c7032238 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -137,8 +137,8 @@ static const struct {
 
   { 6, 971400, 0, 1501709789 },
   { 7, 1057027, 0, 1512211236 },
-  { 8, 1057058, 0, 1515967497 },
-  { 9, 1057778, 0, 1515967498 },
+  { 8, 1057058, 0, 1533211200 },
+  { 9, 1057778, 0, 1533297600 },
 };
 static const uint64_t testnet_hard_fork_version_1_till = 624633;