diff --git a/src/commands.rs b/src/commands.rs
index 578f0c1..7d46644 100644
--- a/src/commands.rs
+++ b/src/commands.rs
@@ -4,8 +4,7 @@ use std::sync::{Mutex, Arc};
 use std::ptr;
 use std::ffi::CString;
 
-use futures::future::Future;
-use futures::*; // fixme: remove
+use futures::future::{Future, TryFutureExt};
 use serde_json::{json, Value};
 
 use proxmox_backup::backup::*;