diff --git a/lib/Adafruit_TSL2591_Library/Adafruit_TSL2591.cpp b/lib/Adafruit_TSL2591_Library/Adafruit_TSL2591.cpp
index b88684d36..230ef6294 100644
--- a/lib/Adafruit_TSL2591_Library/Adafruit_TSL2591.cpp
+++ b/lib/Adafruit_TSL2591_Library/Adafruit_TSL2591.cpp
@@ -56,6 +56,35 @@
 
 #include "Adafruit_TSL2591.h"
 
+#define TSL2591_VISIBLE           (2)       ///< (channel 0) - (channel 1)
+#define TSL2591_INFRARED          (1)       ///< channel 1
+#define TSL2591_FULLSPECTRUM      (0)       ///< channel 0
+
+#define TSL2591_ADDR              (0x29)    ///< Default I2C address
+
+#define TSL2591_COMMAND_BIT       (0xA0)    ///< 1010 0000: bits 7 and 5 for 'command normal'
+
+///! Special Function Command for "Clear ALS and no persist ALS interrupt"
+#define TSL2591_CLEAR_INT         (0xE7)
+///! Special Function Command for "Interrupt set - forces an interrupt"
+#define TSL2591_TEST_INT          (0xE4)
+
+
+#define TSL2591_WORD_BIT          (0x20)    ///< 1 = read/write word (rather than byte)
+#define TSL2591_BLOCK_BIT         (0x10)    ///< 1 = using block read/write
+
+#define TSL2591_ENABLE_POWEROFF   (0x00)    ///< Flag for ENABLE register to disable
+#define TSL2591_ENABLE_POWERON    (0x01)    ///< Flag for ENABLE register to enable
+#define TSL2591_ENABLE_AEN        (0x02)    ///< ALS Enable. This field activates ALS function. Writing a one activates the ALS. Writing a zero disables the ALS.
+#define TSL2591_ENABLE_AIEN       (0x10)    ///< ALS Interrupt Enable. When asserted permits ALS interrupts to be generated, subject to the persist filter.
+#define TSL2591_ENABLE_NPIEN      (0x80)    ///< No Persist Interrupt Enable. When asserted NP Threshold conditions will generate an interrupt, bypassing the persist filter
+
+#define TSL2591_LUX_DF            (408.0F) ///< Lux cooefficient
+#define TSL2591_LUX_COEFB         (1.64F)  ///< CH0 coefficient
+#define TSL2591_LUX_COEFC         (0.59F)  ///< CH1 coefficient A
+#define TSL2591_LUX_COEFD         (0.86F)  ///< CH2 coefficient B
+
+
 /// TSL2591 Register map
 enum
 {
diff --git a/lib/Adafruit_TSL2591_Library/Adafruit_TSL2591.h b/lib/Adafruit_TSL2591_Library/Adafruit_TSL2591.h
index c8a5a3e7d..bb4f846e5 100644
--- a/lib/Adafruit_TSL2591_Library/Adafruit_TSL2591.h
+++ b/lib/Adafruit_TSL2591_Library/Adafruit_TSL2591.h
@@ -26,34 +26,6 @@
 #endif
 #include <Wire.h>
 
-#define TSL2591_VISIBLE           (2)       ///< (channel 0) - (channel 1)
-#define TSL2591_INFRARED          (1)       ///< channel 1
-#define TSL2591_FULLSPECTRUM      (0)       ///< channel 0
-
-#define TSL2591_ADDR              (0x29)    ///< Default I2C address
-
-#define TSL2591_COMMAND_BIT       (0xA0)    ///< 1010 0000: bits 7 and 5 for 'command normal'
-
-///! Special Function Command for "Clear ALS and no persist ALS interrupt"
-#define TSL2591_CLEAR_INT         (0xE7)
-///! Special Function Command for "Interrupt set - forces an interrupt"
-#define TSL2591_TEST_INT          (0xE4)
-
-
-#define TSL2591_WORD_BIT          (0x20)    ///< 1 = read/write word (rather than byte)
-#define TSL2591_BLOCK_BIT         (0x10)    ///< 1 = using block read/write
-
-#define TSL2591_ENABLE_POWEROFF   (0x00)    ///< Flag for ENABLE register to disable
-#define TSL2591_ENABLE_POWERON    (0x01)    ///< Flag for ENABLE register to enable
-#define TSL2591_ENABLE_AEN        (0x02)    ///< ALS Enable. This field activates ALS function. Writing a one activates the ALS. Writing a zero disables the ALS.
-#define TSL2591_ENABLE_AIEN       (0x10)    ///< ALS Interrupt Enable. When asserted permits ALS interrupts to be generated, subject to the persist filter.
-#define TSL2591_ENABLE_NPIEN      (0x80)    ///< No Persist Interrupt Enable. When asserted NP Threshold conditions will generate an interrupt, bypassing the persist filter
-
-#define TSL2591_LUX_DF            (408.0F) ///< Lux cooefficient
-#define TSL2591_LUX_COEFB         (1.64F)  ///< CH0 coefficient 
-#define TSL2591_LUX_COEFC         (0.59F)  ///< CH1 coefficient A
-#define TSL2591_LUX_COEFD         (0.86F)  ///< CH2 coefficient B
-
 /// Enumeration for the sensor integration timing
 typedef enum
 {