diff --git a/include/linux/mmc/emmc_partitions.h b/include/linux/mmc/emmc_partitions.h
index aea6f695827b..fca52ceede36 100644
--- a/include/linux/mmc/emmc_partitions.h
+++ b/include/linux/mmc/emmc_partitions.h
@@ -16,7 +16,7 @@
 #define	STORE_CACHE				(1<<1)
 #define	STORE_DATA				(1<<2)
 
-#define     MAX_PART_NAME_LEN               16
+#define     MAX_PART_NAME_LEN               20
 #define     MAX_MMC_PART_NUM                32
 
 /* MMC Partition Table */