diff --git a/nuttx/configs/px4fmu/nsh/defconfig b/nuttx/configs/px4fmu/nsh/defconfig
index 5d6900ab35..130886aac2 100755
--- a/nuttx/configs/px4fmu/nsh/defconfig
+++ b/nuttx/configs/px4fmu/nsh/defconfig
@@ -369,7 +369,7 @@ CONFIG_I2C_WRITEREAD=y
 # I2C configuration
 #
 CONFIG_I2C=y
-CONFIG_I2C_POLLED=y
+CONFIG_I2C_POLLED=n
 CONFIG_I2C_TRANSFER=y
 CONFIG_I2C_TRACE=n
 CONFIG_I2C_RESET=y