diff --git a/littleprynter.py b/littleprynter.py
index 269fe98..804ff21 100644
--- a/littleprynter.py
+++ b/littleprynter.py
@@ -94,7 +94,7 @@ def print_image():
 def print_text():
     if session.get('logged_in'):
         if len(request.form['message']) < 200:
-            printer = Adafruit_Thermal('/dev/serial0', 19200, timeout=5)
+            printer = Adafruit_Thermal('/dev/ttyAMA0', 19200, timeout=5)
             printer.begin()
             printer.justify('L')
             printer.println((request.form['message']).encode())