diff --git a/include/configs/B2.h b/include/configs/B2.h
index 340b847..d9f6e14 100644
--- a/include/configs/B2.h
+++ b/include/configs/B2.h
@@ -67,6 +67,8 @@
  */
 #define CONFIG_SERIAL1		1	/* we use Serial line 1 */
 
+#define CONFIG_S3C44B0_I2C
+
 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE