diff --git a/plot.sh b/plot.sh
index 2d3b76b..d33306c 100644
--- a/plot.sh
+++ b/plot.sh
@@ -1,9 +1,9 @@
 for file in wer srr
 do
-	tail -n 50 "${file}.txt" > "${file}.txt"
+	tail -n 50 "${file}.txt" > temp.txt
 	gnuplot <<- EOF  
         set term png
         set output "${file}.png"
-        plot "${file}.txt" with lines notitle
+        plot temp.txt with lines notitle
 EOF
 done
\ No newline at end of file