diff --git a/src/uucore/src/lib/features/tokenize/sub.rs b/src/uucore/src/lib/features/tokenize/sub.rs
index 447616ae6..c65a37a68 100644
--- a/src/uucore/src/lib/features/tokenize/sub.rs
+++ b/src/uucore/src/lib/features/tokenize/sub.rs
@@ -18,7 +18,6 @@ use std::iter::Peekable;
 use std::process::exit;
 use std::slice::Iter;
 use std::str::Chars;
-// use std::collections::HashSet;
 
 use super::num_format::format_field::{FieldType, FormatField};
 use super::num_format::num_format;