diff --git a/config/protocol.mainnet.neofs.yml b/config/protocol.mainnet.neofs.yml
index 88ca750d9..a330e7bc8 100644
--- a/config/protocol.mainnet.neofs.yml
+++ b/config/protocol.mainnet.neofs.yml
@@ -25,7 +25,7 @@ ProtocolConfiguration:
   VerifyTransactions: true
   P2PSigExtensions: false
   Hardforks:
-    Aspidochelone: 2550000
+    Aspidochelone: 2600000
   NativeActivations:
     ContractManagement: [0]
     StdLib: [0]