diff --git a/tvm-grpc/proto/tvm.proto b/tvm-grpc/proto/tvm.proto
index 8db3a38c..539301e1 100644
--- a/tvm-grpc/proto/tvm.proto
+++ b/tvm-grpc/proto/tvm.proto
@@ -8,7 +8,7 @@ service TvmEmulatorService {
 }
 
 message RunGetMethodRequest {
-  string params = 1;
+  string params_boc = 1;
   int64 gas_limit = 2;
 }
 
diff --git a/tvm-grpc/src/tvm_emulator.rs b/tvm-grpc/src/tvm_emulator.rs
index 7078b8b2..bf86a826 100644
--- a/tvm-grpc/src/tvm_emulator.rs
+++ b/tvm-grpc/src/tvm_emulator.rs
@@ -2,6 +2,7 @@ use std::collections::HashMap;
 use std::pin::Pin;
 use std::sync::{Arc, OnceLock};
 use std::time::Duration;
+use anyhow::anyhow;
 use async_stream::stream;
 use futures::Stream;
 use tokio_stream::StreamExt;
@@ -121,7 +122,7 @@ impl BaseTvmEmulatorService for TvmEmulatorService {
     async fn run_get_method(&self, request: Request<RunGetMethodRequest>) -> Result<Response<crate::tvm::RunGetMethodResponse>, Status> {
         let req = request.into_inner();
 
-        let result = emulate_run_method(&req.params, req.gas_limit).map_err(|e| Status::internal(e.to_string()))?;
+        let result = emulate_run_method(&req.params_boc, req.gas_limit).map_err(|e| Status::internal(e.to_string()))?;
 
         Ok(Response::new(crate::tvm::RunGetMethodResponse { result }))
     }