diff --git a/micropython/examples/pcf85063a/pico_rtc.py b/micropython/examples/pcf85063a/pico_rtc.py
index aff28af1..31678f32 100644
--- a/micropython/examples/pcf85063a/pico_rtc.py
+++ b/micropython/examples/pcf85063a/pico_rtc.py
@@ -85,7 +85,7 @@ print("  >", now)
 print()
 
 print("- clear timer flag")
-rtc.clear_alarm_flag()
+rtc.clear_timer_flag()
 
 print()
 print("tests complete")