diff --git a/PCF8574.py b/PCF8574T.py
similarity index 100%
rename from PCF8574.py
rename to PCF8574T.py
diff --git a/ProgramChooser.py b/ProgramChooser.py
index 7c7b306..330f02a 100644
--- a/ProgramChooser.py
+++ b/ProgramChooser.py
@@ -10,7 +10,7 @@ You should have received a copy of the GNU General Public License along with thi
 """
 
 from machine import Pin, I2C
-from PCF8574 import I2C_LCD
+from PCF8574T import I2C_LCD
 import time
 
 class ProgramChooser: