diff --git a/contracts/mixnet/src/contract.rs b/contracts/mixnet/src/contract.rs
index d9e369839c..f566f29096 100644
--- a/contracts/mixnet/src/contract.rs
+++ b/contracts/mixnet/src/contract.rs
@@ -188,6 +188,9 @@ pub fn execute(
             Ok(Response::new())
         }
 
+        ExecuteMsg::UpdateMixnodeConfig { new_config } => {
+            crate::mixnodes::transactions::try_update_mixnode_config(deps, info, new_config)
+        }
         _ => Err(MixnetContractError::MigrationInProgress),
     }
 }