diff --git a/core/kroma_migration.go b/core/kroma_migration.go
index 668cec856..69655d0bb 100644
--- a/core/kroma_migration.go
+++ b/core/kroma_migration.go
@@ -205,3 +205,30 @@ func DeleteStateChanges(db ethdb.KeyValueStore, blockNumber uint64) error {
 	}
 	return batch.Write()
 }
+
+func DeleteAllStateChanges(db ethdb.KeyValueStore) error {
+	batch := db.NewBatch()
+	deleteFunc := func(prefix []byte) error {
+		it := db.NewIterator(prefix, nil)
+		for it.Next() {
+			err := batch.Delete(it.Key())
+			if err != nil {
+				return err
+			}
+		}
+		if it.Error() != nil {
+			return it.Error()
+		}
+		return nil
+	}
+	if err := deleteFunc(destructChangesPrefix); err != nil {
+		return err
+	}
+	if err := deleteFunc(accountChangesPrefix); err != nil {
+		return err
+	}
+	if err := deleteFunc(storageChangesPrefix); err != nil {
+		return err
+	}
+	return batch.Write()
+}
diff --git a/migration/migrator.go b/migration/migrator.go
index acf19ce35..98c8c20f0 100644
--- a/migration/migrator.go
+++ b/migration/migrator.go
@@ -311,10 +311,18 @@ func (m *StateMigrator) FinalizeTransition(transitionBlock types.Block) {
 	// Write the chain config to disk.
 	genesisHash := rawdb.ReadCanonicalHash(m.db, 0)
 	rawdb.WriteChainConfig(m.db, genesisHash, cfg)
+	log.Info("Wrote chain config", "bedrock-block", cfg.BedrockBlock, "zktrie", cfg.Zktrie)
 
 	// Switch trie backend to MPT
 	cfg.Zktrie = false
 	m.backend.BlockChain().TrieDB().SetBackend(false)
 
-	log.Info("Wrote chain config", "bedrock-block", cfg.BedrockBlock, "zktrie", cfg.Zktrie)
+	// Delete all state changes.
+	go func() {
+		if err := core.DeleteAllStateChanges(m.db); err != nil {
+			log.Warn("Failed to delete all state changes for MPT migration", "err", err)
+		} else {
+			log.Info("All state changes have been deleted for MPT migration")
+		}
+	}()
 }