diff --git a/test/test_function_barcode.py b/test/test_function_barcode.py
index c3a0c7f..a2db09c 100644
--- a/test/test_function_barcode.py
+++ b/test/test_function_barcode.py
@@ -1,7 +1,6 @@
 #!/usr/bin/python
 
 import escpos.printer as printer
-from escpos.constants import BARCODE_TYPE_A, BARCODE_TYPE_B
 from escpos.capabilities import Profile, BARCODE_B
 from escpos.exceptions import BarcodeTypeError, BarcodeCodeError
 import pytest