diff --git a/contracts/mixnet/src/contract.rs b/contracts/mixnet/src/contract.rs
index 1d9336ca2b..a2c85dd959 100644
--- a/contracts/mixnet/src/contract.rs
+++ b/contracts/mixnet/src/contract.rs
@@ -528,7 +528,7 @@ pub fn query(
 
 #[entry_point]
 pub fn migrate(
-    mut deps: DepsMut<'_>,
+    deps: DepsMut<'_>,
     _env: Env,
     msg: MigrateMsg,
 ) -> Result<Response, MixnetContractError> {