diff --git a/packages/komodo_defi_rpc_methods/lib/src/common_structures/activation/activation_params/utxo_activation_params.dart b/packages/komodo_defi_rpc_methods/lib/src/common_structures/activation/activation_params/utxo_activation_params.dart
index 7d7e8eb5..461ba7ef 100644
--- a/packages/komodo_defi_rpc_methods/lib/src/common_structures/activation/activation_params/utxo_activation_params.dart
+++ b/packages/komodo_defi_rpc_methods/lib/src/common_structures/activation/activation_params/utxo_activation_params.dart
@@ -139,6 +139,7 @@ class UtxoActivationParams extends ActivationParams {
       if (p2shtype != null) 'p2shtype': p2shtype,
       if (wiftype != null) 'wiftype': wiftype,
       if (overwintered != null) 'overwintered': overwintered,
+      'max_connected': 1,
     });
   }