diff --git a/tools/kstest/src/main.rs b/tools/kstest/src/main.rs
index acfc7f7..67f97c6 100644
--- a/tools/kstest/src/main.rs
+++ b/tools/kstest/src/main.rs
@@ -100,7 +100,6 @@ fn run(dataset_fn: String, jobid: Jobid, similarities_fn: String, progress_fn: S
 
     let progress_file = File::create(&progress_fn).expect("Unable to open");
     let mut wtr_progress = csv::Writer::from_writer(&progress_file);
-    let mut counter = 1;
 
     let mut similarities: Vec<(Jobid, Similarity, bool)> = Vec::new();
 
@@ -108,6 +107,7 @@ fn run(dataset_fn: String, jobid: Jobid, similarities_fn: String, progress_fn: S
     let mut log_file = LineWriter::new(log_file);
 
     for i in 0..10 {
+        let mut counter = 1;
         let mut avail_codings: Vec<(u32, &JobCoding)>;
         avail_codings = q_codings.iter().map(|(k, v)| (*k, v)).collect();