diff --git a/libs/sdk-common/src/grpc/proto/breez.proto b/libs/sdk-common/src/grpc/proto/breez.proto
index 42db71541..9bfc8c95f 100644
--- a/libs/sdk-common/src/grpc/proto/breez.proto
+++ b/libs/sdk-common/src/grpc/proto/breez.proto
@@ -234,6 +234,7 @@ message AddFundInitRequest {
   string notificationToken = 2;
   bytes pubkey = 3;
   bytes hash = 4;
+  int32 version = 5;
 }
 
 message AddFundInitReply {
diff --git a/libs/sdk-core/src/swap_in/swap.rs b/libs/sdk-core/src/swap_in/swap.rs
index 13904bf92..56b9aa330 100644
--- a/libs/sdk-core/src/swap_in/swap.rs
+++ b/libs/sdk-core/src/swap_in/swap.rs
@@ -52,6 +52,7 @@ impl SwapperAPI for BreezServer {
             pubkey: payer_pubkey.clone(),
             node_id,
             notification_token: "".to_string(),
+            version: 1,
         };
 
         let result = with_connection_retry!(client.add_fund_init(req.clone()))