diff --git a/Makefile b/Makefile
index e39d995130..3c2889f478 100644
--- a/Makefile
+++ b/Makefile
@@ -319,6 +319,8 @@ clean:
 	rm -f $(PRINT_TEST_DIR)/*.json
 	rm -f $(CAIRO_1_CONTRACTS_TEST_DIR)/*.sierra
 	rm -f $(CAIRO_1_CONTRACTS_TEST_DIR)/*.casm
+	rm -f $(CAIRO_2_CONTRACTS_TEST_DIR)/*.sierra
+	rm -f $(CAIRO_2_CONTRACTS_TEST_DIR)/*.casm
 	rm -f $(TEST_PROOF_DIR)/*.json
 	rm -f $(TEST_PROOF_DIR)/*.memory
 	rm -f $(TEST_PROOF_DIR)/*.trace