diff --git a/Adafruit_I2CDevice.cpp b/Adafruit_I2CDevice.cpp
index 0c1ff70..70f45b3 100644
--- a/Adafruit_I2CDevice.cpp
+++ b/Adafruit_I2CDevice.cpp
@@ -261,7 +261,8 @@ uint8_t Adafruit_I2CDevice::address(void) { return _addr; }
  *    Not necessarily that the speed was achieved!
  */
 bool Adafruit_I2CDevice::setSpeed(uint32_t desiredclk) {
-#if defined(__AVR_ATmega328__) || defined(__AVR_ATmega328P__) // fix arduino core set clock
+#if defined(__AVR_ATmega328__) ||                                              \
+    defined(__AVR_ATmega328P__) // fix arduino core set clock
   // calculate TWBR correctly
   uint8_t prescaler = 1;
   uint32_t atwbr = ((F_CPU / desiredclk) - 16) / 2;