diff --git a/src/server/status.c b/src/server/status.c
index dc8d19f..530bd7b 100644
--- a/src/server/status.c
+++ b/src/server/status.c
@@ -31,6 +31,7 @@ struct status * status_create( struct server * serve )
 		status->migration_speed_limit = serve->mirror->max_bytes_per_second;
 
 		status->migration_seconds_left = server_mirror_eta( serve );
+		status->migration_bytes_left = server_mirror_bytes_remaining( serve );
 	}
 
 	server_unlock_start_mirror( serve );
@@ -60,6 +61,7 @@ int status_write( struct status * status, int fd )
 		PRINT_UINT64( migration_speed );
 		PRINT_UINT64( migration_duration );
 		PRINT_UINT64( migration_seconds_left );
+		PRINT_UINT64( migration_bytes_left );
 		if ( status->migration_speed_limit < UINT64_MAX ) {
 			PRINT_UINT64( migration_speed_limit );
 		};
diff --git a/src/server/status.h b/src/server/status.h
index a927922..068571b 100644
--- a/src/server/status.h
+++ b/src/server/status.h
@@ -64,6 +64,8 @@
  *   Our current best estimate of how many seconds are left before the migration
  *   migration is finished.
  *
+ * migration_bytes_left:
+ *   The number of bytes remaining to migrate.
  */
 
 
@@ -84,6 +86,7 @@ struct status {
 	uint64_t migration_speed;
 	uint64_t migration_speed_limit;
 	uint64_t migration_seconds_left;
+	uint64_t migration_bytes_left;
 };
 
 /** Create a status object for the given server. */