diff --git a/Adafruit_PWMServoDriver.cpp b/Adafruit_PWMServoDriver.cpp
index eb9b1b4..7bb2946 100644
--- a/Adafruit_PWMServoDriver.cpp
+++ b/Adafruit_PWMServoDriver.cpp
@@ -26,7 +26,7 @@
 #endif
 
 // Set to true to print some debug messages, or false to disable them.
-#define ENABLE_DEBUG_OUTPUT true
+#define ENABLE_DEBUG_OUTPUT false
 
 Adafruit_PWMServoDriver::Adafruit_PWMServoDriver(uint8_t addr) {
   _i2caddr = addr;