diff --git a/proto/rpc.proto b/proto/rpc.proto
index 9735072..3000402 100644
--- a/proto/rpc.proto
+++ b/proto/rpc.proto
@@ -73,6 +73,7 @@ message RpcTransactionInput {
   uint64 sequence = 3;
   uint32 sigOpCount = 5;
   RpcTransactionInputVerboseData verboseData = 4;
+  uint32 computeBudget = 6;
 }
 
 message RpcScriptPublicKey {