diff --git a/communication_techniques/parsing.sh b/communication_techniques/parsing.sh
index 5cee3d2..82a7066 100755
--- a/communication_techniques/parsing.sh
+++ b/communication_techniques/parsing.sh
@@ -14,6 +14,7 @@ echo "set style histogram cluster gap 1" >> multicores.gnuplot
 echo "set style fill solid border -1" >> multicores.gnuplot
 echo "set boxwidth 0.9" >> multicores.gnuplot
 echo "set xtic rotate by -45" >> multicores.gnuplot
+echo "set yrange [1:*]" >> multicores.gnuplot
 echo "set bmargin 5" >> multicores.gnuplot
 echo "set terminal postscript landscape color" >> multicores.gnuplot