diff --git a/create_chart.py b/create_chart.py
index a550f61..77aa26e 100644
--- a/create_chart.py
+++ b/create_chart.py
@@ -10,12 +10,11 @@ y = []
 if os.path.exists('bulk_metrics.txt'):
     with open('bulk_metrics.txt') as file:
         for line in file.readlines():
-            print(line.split(" "))
             single_x, single_y = line.split(" ")
             x.append(single_x)
-            y.append(single_y)
+            y.append(float(single_y))
 
 plt.plot(x, y)
-plt.xlabel('Jobs')
+plt.xlabel('Job')
 plt.ylabel('RMSE')
 plt.savefig('chart.png')