diff --git a/rosserial_arduino/src/ros_lib/examples/ADC/ADC.pde b/rosserial_arduino/src/ros_lib/examples/ADC/ADC.ino
similarity index 100%
rename from rosserial_arduino/src/ros_lib/examples/ADC/ADC.pde
rename to rosserial_arduino/src/ros_lib/examples/ADC/ADC.ino
diff --git a/rosserial_arduino/src/ros_lib/examples/Blink/Blink.pde b/rosserial_arduino/src/ros_lib/examples/Blink/Blink.ino
similarity index 100%
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diff --git a/rosserial_arduino/src/ros_lib/examples/BlinkM/BlinkM.pde b/rosserial_arduino/src/ros_lib/examples/BlinkM/BlinkM.ino
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diff --git a/rosserial_arduino/src/ros_lib/examples/Clapper/Clapper.pde b/rosserial_arduino/src/ros_lib/examples/Clapper/Clapper.ino
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diff --git a/rosserial_arduino/src/ros_lib/examples/HelloWorld/HelloWorld.pde b/rosserial_arduino/src/ros_lib/examples/HelloWorld/HelloWorld.ino
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diff --git a/rosserial_arduino/src/ros_lib/examples/IrRanger/IrRanger.pde b/rosserial_arduino/src/ros_lib/examples/IrRanger/IrRanger.ino
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rename to rosserial_arduino/src/ros_lib/examples/IrRanger/IrRanger.ino
diff --git a/rosserial_arduino/src/ros_lib/examples/Logging/Logging.pde b/rosserial_arduino/src/ros_lib/examples/Logging/Logging.ino
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diff --git a/rosserial_arduino/src/ros_lib/examples/Odom/Odom.pde b/rosserial_arduino/src/ros_lib/examples/Odom/Odom.ino
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diff --git a/rosserial_arduino/src/ros_lib/examples/ServiceClient/ServiceClient.pde b/rosserial_arduino/src/ros_lib/examples/ServiceClient/ServiceClient.ino
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diff --git a/rosserial_arduino/src/ros_lib/examples/ServiceServer/ServiceServer.pde b/rosserial_arduino/src/ros_lib/examples/ServiceServer/ServiceServer.ino
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diff --git a/rosserial_arduino/src/ros_lib/examples/ServoControl/ServoControl.pde b/rosserial_arduino/src/ros_lib/examples/ServoControl/ServoControl.ino
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rename to rosserial_arduino/src/ros_lib/examples/ServoControl/ServoControl.ino
diff --git a/rosserial_arduino/src/ros_lib/examples/Temperature/Temperature.pde b/rosserial_arduino/src/ros_lib/examples/Temperature/Temperature.ino
similarity index 100%
rename from rosserial_arduino/src/ros_lib/examples/Temperature/Temperature.pde
rename to rosserial_arduino/src/ros_lib/examples/Temperature/Temperature.ino
diff --git a/rosserial_arduino/src/ros_lib/examples/TimeTF/TimeTF.pde b/rosserial_arduino/src/ros_lib/examples/TimeTF/TimeTF.ino
similarity index 100%
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diff --git a/rosserial_arduino/src/ros_lib/examples/Ultrasound/Ultrasound.pde b/rosserial_arduino/src/ros_lib/examples/Ultrasound/Ultrasound.ino
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diff --git a/rosserial_arduino/src/ros_lib/examples/button_example/button_example.pde b/rosserial_arduino/src/ros_lib/examples/button_example/button_example.ino
similarity index 100%
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rename to rosserial_arduino/src/ros_lib/examples/button_example/button_example.ino
diff --git a/rosserial_arduino/src/ros_lib/examples/pubsub/pubsub.pde b/rosserial_arduino/src/ros_lib/examples/pubsub/pubsub.ino
similarity index 100%
rename from rosserial_arduino/src/ros_lib/examples/pubsub/pubsub.pde
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