diff --git a/meta-digi-arm/recipes-digi/cryptoauthlib/cryptoauthlib_git.bb b/meta-digi-arm/recipes-digi/cryptoauthlib/cryptoauthlib_git.bb
index 4efee3545..350788076 100644
--- a/meta-digi-arm/recipes-digi/cryptoauthlib/cryptoauthlib_git.bb
+++ b/meta-digi-arm/recipes-digi/cryptoauthlib/cryptoauthlib_git.bb
@@ -27,7 +27,8 @@ I2C_BUS_ccimx6ul = "0"
 I2C_BUS_ccimx8x = "0"
 I2C_BUS_ccimx8m = "0"
 
-I2C_SPEED ?= "100000"
+I2C_SPEED ?= "400000"
+I2C_SPEED_ccimx6qpsbc = "100000"
 
 EXTRA_OECMAKE += "-DATCA_HAL_I2C_BUS=${I2C_BUS} -DATCA_HAL_I2C_SPEED=${I2C_SPEED} -DBUILD_TESTS=on"