diff --git a/packages/std/src/results/cosmos_msg.rs b/packages/std/src/results/cosmos_msg.rs
index 0399e37e5c..8d3981d19b 100644
--- a/packages/std/src/results/cosmos_msg.rs
+++ b/packages/std/src/results/cosmos_msg.rs
@@ -46,6 +46,7 @@ pub enum CosmosMsg<T = Empty> {
     Wasm(WasmMsg),
     #[cfg(feature = "stargate")]
     Gov(GovMsg),
+    LastMsgMark(T),
 }
 
 /// The message types of the bank module.