diff --git a/src/mako/api/api.rs.mako b/src/mako/api/api.rs.mako
index 5731400474..e6ba47fc6e 100644
--- a/src/mako/api/api.rs.mako
+++ b/src/mako/api/api.rs.mako
@@ -25,7 +25,6 @@ use std::io;
 use std::fs;
 use std::mem;
 use std::thread::sleep;
-use std::time::Duration;
 
 use crate::client;