diff --git a/src/hardforks/hardforks.cpp b/src/hardforks/hardforks.cpp
index c055f49d2..0dd0cf5f0 100644
--- a/src/hardforks/hardforks.cpp
+++ b/src/hardforks/hardforks.cpp
@@ -98,6 +98,8 @@ const hardfork_t testnet_hard_forks[] = {
   { 12, 1308737, 0, 1569582000 },
   { 13, 1543939, 0, 1599069376 },
   { 14, 1544659, 0, 1599069377 },
+  { 15, 1982800, 0, 1652727000 },
+  { 16, 1983520, 0, 1652813400 },
 };
 const size_t num_testnet_hard_forks = sizeof(testnet_hard_forks) / sizeof(testnet_hard_forks[0]);
 const uint64_t testnet_hard_fork_version_1_till = 624633;