diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index 2b0241b7fe..cc450e02e6 100644
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -95,8 +95,8 @@
  * Miscellaneous configurable options
  */
 #define CONFIG_CMD_ECHO
-#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
-#define CONFIG_SYS_PBSIZE	384	/* Print Buffer Size */
+#define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
+#define CONFIG_SYS_PBSIZE	1024	/* Print Buffer Size */
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
 #define CONFIG_SYS_GENERIC_BOARD