diff --git a/project1/c.sql b/project1/c.sql
index bfec916..8f44fe2 100644
--- a/project1/c.sql
+++ b/project1/c.sql
@@ -172,3 +172,11 @@ SELECT tx_id
 FROM max_entity_join_outputs as m
 WHERE value IN (SELECT value FROM max_tx_value_to_max_entity);
 
+-- drop temp tables
+
+DROP TABLE IF EXISTS temp_clusters;
+DROP TABLE IF EXISTS utxos_with_values;
+DROP TABLE IF EXISTS temp_sum_values;
+DROP TABLE IF EXISTS temp_max_entity;
+DROP TABLE IF EXISTS max_entity_all_addresses;
+DROP TABLE IF EXISTS max_tx_value_to_max_entity;
\ No newline at end of file