1 files changed, 2 insertions, 2 deletions
diff --git a/src/makefile/mod.rs b/src/makefile/mod.rs
index af8ca81..00c5051 100644
--- a/src/makefile/mod.rs
+++ b/src/makefile/mod.rs
@@ -4,6 +4,7 @@ use std::env;
 use std::fmt;
 use std::fs::File;
 use std::io::{BufRead, BufReader};
+use std::iter::Peekable;
 use std::path::Path;
 use std::rc::Rc;
 
@@ -235,9 +236,8 @@ impl<'a> Makefile<'a> {
         &mut self,
         line_tokens: &TokenString,
         line_number: usize,
-        lines_iter: &mut impl Iterator<Item = (usize, Result<String>)>,
+        lines_iter: &mut Peekable<impl Iterator<Item = (usize, Result<String>)>>,
     ) -> Result<()> {
-        let mut lines_iter = lines_iter.peekable();
         let (targets, not_targets) = line_tokens
             .split_once(':')
             .ok_or_else(|| eyre!("read_rule couldn't find a ':' on line {}", line_number))?;