diff --git a/examples/mqtt.py b/examples/mqtt.py
index 95eafa0..14e4518 100644
--- a/examples/mqtt.py
+++ b/examples/mqtt.py
@@ -79,7 +79,7 @@ def on_message(client, userdata, msg):
 
     print(line)
     drawblack.text((150, line), msg.payload.decode(), font = font10, fill = 0)
-    epd.displayPartial(epd.getbuffer(HBlackimage))
+    epd.DisplayPartial(epd.getbuffer(HBlackimage))
     #print(f"`{msg.topic}`: `{msg.payload.decode()}`")
 
 Connected = False   #global variable for the state of the connection