diff --git a/crates/mempool/src/mempool.rs b/crates/mempool/src/mempool.rs
index d74fcc01c..d8078d1bb 100644
--- a/crates/mempool/src/mempool.rs
+++ b/crates/mempool/src/mempool.rs
@@ -135,7 +135,7 @@ impl Mempool {
             self.staging.remove(tx_hash);
         }
 
-        for (contract_address, account_state) in _state_changes { 
+        for (contract_address, account_state) in _state_changes {
             self.state.insert(contract_address, account_state);
         }