diff --git a/sa-builder/src/main.rs b/sa-builder/src/main.rs
index 8b9d221..01cc3c4 100644
--- a/sa-builder/src/main.rs
+++ b/sa-builder/src/main.rs
@@ -1,5 +1,5 @@
 use std::{
-    fs::{self, File, OpenOptions},
+    fs::{File, OpenOptions},
     io::BufWriter,
     time::{SystemTime, SystemTimeError, UNIX_EPOCH}
 };