diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h
index af4609f..5edd1aa 100644
--- a/include/configs/P1010RDB.h
+++ b/include/configs/P1010RDB.h
@@ -609,6 +609,7 @@
 #if defined(CONFIG_SYS_RAMBOOT)
 #if defined(CONFIG_RAMBOOT_SDCARD)
 #define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_FSL_FIXED_MMC_LOCATION
 #define CONFIG_SYS_MMC_ENV_DEV		0
 #define CONFIG_ENV_SIZE			0x2000
 #elif defined(CONFIG_RAMBOOT_SPIFLASH)