diff --git a/include/configs/smdk5250.h b/include/configs/smdk5250.h
index 077291b..eb0a148 100644
--- a/include/configs/smdk5250.h
+++ b/include/configs/smdk5250.h
@@ -70,7 +70,6 @@
 /* select serial console configuration */
 #define EXYNOS_UART			PERIPH_ID_UART3
 #define CONFIG_SERIAL3
-#define CONFIG_OF_SERIAL
 
 /* SD/MMC configuration */
 #define CONFIG_GENERIC_MMC