diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 0568b2bc..dbcd5685 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -8268,7 +8268,7 @@ sub generate_smbios1_uuid {
 sub nbd_stop {
     my ($vmid) = @_;
 
-    mon_cmd($vmid, 'nbd-server-stop');
+    mon_cmd($vmid, 'nbd-server-stop', timeout => 25);
 }
 
 sub create_reboot_request {