diff --git a/cosmwasm/ibc-union/core/src/interface.rs b/cosmwasm/ibc-union/core/src/interface.rs
index 01790e51591..17276e7c24d 100644
--- a/cosmwasm/ibc-union/core/src/interface.rs
+++ b/cosmwasm/ibc-union/core/src/interface.rs
@@ -4,7 +4,7 @@ pub const IBC_UNION: &str = "union:ibc-union";
     ibc_union_msg::msg::InitMsg,
     ibc_union_msg::msg::ExecuteMsg,
     ibc_union_msg::query::QueryMsg,
-    crate::contract::MigrateMsg,
+    crate::contract::IbcUnionMigrateMsg,
     id = IBC_UNION
 )]
 pub struct IbcUnion<Chain>;