diff --git a/metrics_service.sh b/metrics_service.sh
index 3f917d0..8c3ace6 100644
--- a/metrics_service.sh
+++ b/metrics_service.sh
@@ -16,7 +16,7 @@ cat wer_results.txt | awk '{print ( ($7 + $8 + $9) / ($7 + $8 + $6) ) * 100;}' >
 paste wer_per_line.txt wikiniews_results.tsv 
 
 # calculate mean WER for all records
-awk '{sum += $1; n++} END { print sum / n; }' < wer_per_lines.txt > wer.txt
+awk '{sum += $1; n++} END { print sum / n; }' < wer_per_line.txt > wer.txt
 
 # calculate SSR