diff --git a/README.md b/README.md
index 7d246a2..133c9e9 100644
--- a/README.md
+++ b/README.md
@@ -41,12 +41,12 @@ ESP microcontroller has basically two versions, ESP8266 and ESP32, each one has
 
 | UniqueID | ESP8266 | ESP32 |
 | :-------: | :------: | :------:|
-| Byte 0| Byte 0 | Byte 0 |
-| Byte 1| Byte 1 | Byte 1 |
-| Byte 2| Byte 2 | Byte 2 |
-| Byte 3| Byte 3 | Byte 3 |
-| Byte 4| - | Byte 4 |
-| Byte 5| - | Byte 5 |
+| Byte 0| Byte 0 | Byte 5 |
+| Byte 1| Byte 1 | Byte 4 |
+| Byte 2| Byte 2 | Byte 3 |
+| Byte 3| Byte 3 | Byte 2 |
+| Byte 4| - | Byte 1 |
+| Byte 5| - | Byte 0 |
 
 To make the variable UniqueID8 to work propably the library uses the default bytes to 0x00. <br/>
 
@@ -54,12 +54,12 @@ To make the variable UniqueID8 to work propably the library uses the default byt
 | :-------: | :------: | :------:|
 | Byte 0| 0x00 | 0x00 |
 | Byte 1| 0x00 | 0x00 |
-| Byte 2| 0x00 | Byte 0 |
-| Byte 3| 0x00 | Byte 1 |
-| Byte 4| Byte 0 | Byte 2 |
-| Byte 5| Byte 1 | Byte 3 |
-| Byte 6| Byte 2 | Byte 4 |
-| Byte 7| Byte 3 | Byte 5 |
+| Byte 2| 0x00 | Byte 5 |
+| Byte 3| 0x00 | Byte 4 |
+| Byte 4| Byte 0 | Byte 3 |
+| Byte 5| Byte 1 | Byte 2 |
+| Byte 6| Byte 2 | Byte 1 |
+| Byte 7| Byte 3 | Byte 0 |
 
 ## Tested Microcontroller
 
@@ -73,7 +73,7 @@ This library only supports AVR Microcontroller and ESP Microcontroller.
 ## Installation
 
 * Install the library by [Using the Library Manager](https://www.arduino.cc/en/Guide/Libraries#toc3)
-* **OR** by [Importing the .zip library](https://www.arduino.cc/en/Guide/Libraries#toc4) using either the [master](https://github.com/ricaun/ArduinoUniqueID/archive/1.0.4.zip) or one of the [releases](https://github.com/ricaun/ArduinoUniqueID/releases) ZIP files.
+* **OR** by [Importing the .zip library](https://www.arduino.cc/en/Guide/Libraries#toc4) using either the [master](https://github.com/ricaun/ArduinoUniqueID/archive/1.0.5.zip) or one of the [releases](https://github.com/ricaun/ArduinoUniqueID/releases) ZIP files.
 
 ## Examples
 
diff --git a/library.properties b/library.properties
index d8206a5..6dc1e99 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=ArduinoUniqueID
-version=1.0.4
+version=1.0.5
 author=Luiz Henrique Cassettari
 maintainer=Luiz Henrique Cassettari <ricaun@gmail.com>
 sentence=Arduino Library to get the AVR microcontroler Unique ID / Manufacture Serial Number.
diff --git a/src/ArduinoUniqueID.cpp b/src/ArduinoUniqueID.cpp
index 7681759..d76336d 100644
--- a/src/ArduinoUniqueID.cpp
+++ b/src/ArduinoUniqueID.cpp
@@ -25,12 +25,12 @@ ArduinoUniqueID::ArduinoUniqueID()
 	uint64_t chipid = ESP.getEfuseMac();
 	id[0] = 0;
 	id[1] = 0;
-	id[2] = chipid >> 40;
-	id[3] = chipid >> 32;
-	id[4] = chipid >> 24;
-	id[5] = chipid >> 16;
-	id[6] = chipid >> 8;
-	id[7] = chipid;
+	id[2] = chipid;
+	id[3] = chipid >> 8;
+	id[4] = chipid >> 16;
+	id[5] = chipid >> 24;
+	id[6] = chipid >> 32;
+	id[7] = chipid >> 40;
 #endif
 }