diff --git a/hw_telium_payment_terminal/test-scripts/telium-test.py b/hw_telium_payment_terminal/test-scripts/telium-test.py
index 28c50701..704b845f 100755
--- a/hw_telium_payment_terminal/test-scripts/telium-test.py
+++ b/hw_telium_payment_terminal/test-scripts/telium-test.py
@@ -30,7 +30,7 @@ import pycountry
 
 DEVICE = '/dev/ttyACM0'
 DEVICE_RATE = 9600
-PAYMENT_MODE = 'card'  # 'card' ou 'check'
+PAYMENT_MODE = 'card'  # 'card' or 'check'
 CURRENCY_ISO = 'EUR'
 AMOUNT = 12.42