diff --git a/examples/avrprog_program_uno328.py b/examples/avrprog_program_uno328.py
index 17e8508..b832300 100644
--- a/examples/avrprog_program_uno328.py
+++ b/examples/avrprog_program_uno328.py
@@ -14,7 +14,7 @@
 
 import board
 import busio
-import pulseio
+import pwmio
 import adafruit_avrprog
 
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
@@ -23,7 +23,7 @@
 
 # pylint: disable-msg=no-member
 # we can generate an 6 MHz clock for driving bare chips too!
-clock_pwm = pulseio.PWMOut(board.D9, frequency=6000000, duty_cycle=65536 // 2)
+clock_pwm = pwmio.PWMOut(board.D9, frequency=6000000, duty_cycle=65536 // 2)
 # pylint: enable-msg=no-member
 
 # Each chip has to have a definition so the script knows how to find it
diff --git a/examples/avrprog_read_signature_simpletest.py b/examples/avrprog_read_signature_simpletest.py
index 679e620..52c1849 100644
--- a/examples/avrprog_read_signature_simpletest.py
+++ b/examples/avrprog_read_signature_simpletest.py
@@ -8,7 +8,7 @@
 
 import board
 import busio
-import pulseio
+import pwmio
 import adafruit_avrprog
 
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
@@ -17,7 +17,7 @@
 
 # pylint: disable-msg=no-member
 # we can generate an 6 MHz clock for driving bare chips too!
-clock_pwm = pulseio.PWMOut(board.D9, frequency=6000000, duty_cycle=65536 // 2)
+clock_pwm = pwmio.PWMOut(board.D9, frequency=6000000, duty_cycle=65536 // 2)
 # pylint: enable-msg=no-member
 
 avrprog.begin()