diff --git a/fs/partitions/efi.c b/fs/partitions/efi.c
index 91babdae7587..f5867f8ed214 100644
--- a/fs/partitions/efi.c
+++ b/fs/partitions/efi.c
@@ -631,7 +631,7 @@ efi_partition(struct parsed_partitions *state, struct block_device *bdev)
 		/* If this is a RAID volume, tell md */
 		if (!efi_guidcmp(ptes[i].partition_type_guid,
 				 PARTITION_LINUX_RAID_GUID))
-			state->parts[i+1].flags = 1;
+			state->parts[i + 1].flags = ADDPART_FLAG_RAID;
 	}
 	kfree(ptes);
 	kfree(gpt);
diff --git a/fs/partitions/mac.c b/fs/partitions/mac.c
index d4a0fad3563b..dece9b4c881f 100644
--- a/fs/partitions/mac.c
+++ b/fs/partitions/mac.c
@@ -75,7 +75,7 @@ int mac_partition(struct parsed_partitions *state, struct block_device *bdev)
 			be32_to_cpu(part->block_count) * (secsize/512));
 
 		if (!strnicmp(part->type, "Linux_RAID", 10))
-			state->parts[slot].flags = 1;
+			state->parts[slot].flags = ADDPART_FLAG_RAID;
 #ifdef CONFIG_PPC_PMAC
 		/*
 		 * If this is the first bootable partition, tell the
diff --git a/fs/partitions/msdos.c b/fs/partitions/msdos.c
index 90be97f1f5a8..efe3df75f84d 100644
--- a/fs/partitions/msdos.c
+++ b/fs/partitions/msdos.c
@@ -509,7 +509,7 @@ int msdos_partition(struct parsed_partitions *state, struct block_device *bdev)
 		}
 		put_partition(state, slot, start, size);
 		if (SYS_IND(p) == LINUX_RAID_PARTITION)
-			state->parts[slot].flags = 1;
+			state->parts[slot].flags = ADDPART_FLAG_RAID;
 		if (SYS_IND(p) == DM6_PARTITION)
 			printk("[DM]");
 		if (SYS_IND(p) == EZD_PARTITION)