diff --git a/i2cHelper.py b/i2cHelper.py
index 86f0779..3fc1886 100644
--- a/i2cHelper.py
+++ b/i2cHelper.py
@@ -7,7 +7,7 @@
 RPI_REVISION_0 = ["900092"]
 RPI_REVISION_1 = ["0002", "0003", "0004", "0005", "0006", "0007", "0008", "0009", "000d", "000e", "000f", "0010", "0011", "0012", "0013"]
 RPI_REVISION_2 = ["a01041", "a21041"]
-RPI_REVISION_3 = ["a02082", "a22082"]
+RPI_REVISION_3 = ["a02082", "a22082","a020d3"]
 
 CPU_Number = ''