diff --git a/fs/incfs/format.c b/fs/incfs/format.c
index f663a7605727..0b15317ca74d 100644
--- a/fs/incfs/format.c
+++ b/fs/incfs/format.c
@@ -456,7 +456,6 @@ int incfs_write_hash_block_to_backing_file(struct backing_file_context *bfc,
 	bm_entry.me_data_offset_lo = cpu_to_le32((u32)data_offset);
 	bm_entry.me_data_offset_hi = cpu_to_le16((u16)(data_offset >> 32));
 	bm_entry.me_data_size = cpu_to_le16(INCFS_DATA_FILE_BLOCK_SIZE);
-	bm_entry.me_flags = cpu_to_le16(INCFS_BLOCK_HASH);
 
 	return write_to_bf(bfc, &bm_entry, sizeof(bm_entry), bm_entry_off);
 }
diff --git a/fs/incfs/format.h b/fs/incfs/format.h
index 67b0af003b05..626796cce214 100644
--- a/fs/incfs/format.h
+++ b/fs/incfs/format.h
@@ -186,7 +186,6 @@ struct incfs_file_header {
 
 enum incfs_block_map_entry_flags {
 	INCFS_BLOCK_COMPRESSED_LZ4 = (1 << 0),
-	INCFS_BLOCK_HASH = (1 << 1),
 };
 
 /* Block map entry pointing to an actual location of the data block. */