diff --git a/hw_telium_payment_terminal/controllers/main.py b/hw_telium_payment_terminal/controllers/main.py
index 2d916535..563d2cc9 100644
--- a/hw_telium_payment_terminal/controllers/main.py
+++ b/hw_telium_payment_terminal/controllers/main.py
@@ -156,16 +156,15 @@ class TeliumPaymentTerminalDriver(Thread):
         '''We use protocol E+'''
         ascii_names = curses.ascii.controlnames
         real_msg = (
-            data['pos_number']
-            + data['amount_msg']
-            + data['answer_flag']
-            + data['payment_mode']
-            + data['transaction_type']
-            + data['currency_numeric']
-            + data['private']
-            + data['delay']
-            + data['auto']
-            )
+            data['pos_number'] +
+            data['amount_msg'] +
+            data['answer_flag'] +
+            data['payment_mode'] +
+            data['transaction_type'] +
+            data['currency_numeric'] +
+            data['private'] +
+            data['delay'] +
+            data['auto'])
         logger.debug('Real message to send = %s' % real_msg)
         assert len(real_msg) == 34, 'Wrong length for protocol E+'
         real_msg_with_etx = real_msg + chr(ascii_names.index('ETX'))
diff --git a/hw_telium_payment_terminal/test-scripts/telium-test.py b/hw_telium_payment_terminal/test-scripts/telium-test.py
index 67245558..ee94e3cd 100755
--- a/hw_telium_payment_terminal/test-scripts/telium-test.py
+++ b/hw_telium_payment_terminal/test-scripts/telium-test.py
@@ -115,16 +115,15 @@ def send_message(serial, data):
     '''We use protocol E+'''
     ascii_names = curses.ascii.controlnames
     real_msg = (
-        data['pos_number']
-        + data['amount_msg']
-        + data['answer_flag']
-        + data['payment_mode']
-        + data['transaction_type']
-        + data['currency_numeric']
-        + data['private']
-        + data['delay']
-        + data['auto']
-        )
+        data['pos_number'] +
+        data['amount_msg'] +
+        data['answer_flag'] +
+        data['payment_mode'] +
+        data['transaction_type'] +
+        data['currency_numeric'] +
+        data['private'] +
+        data['delay'] +
+        data['auto'])
     print 'Real message to send = %s' % real_msg
     assert len(real_msg) == 34, 'Wrong length for protocol E+'
     real_msg_with_etx = real_msg + chr(ascii_names.index('ETX'))