diff --git a/speedtester.py b/speedtester.py
index 06e28f5..52a4a3f 100644
--- a/speedtester.py
+++ b/speedtester.py
@@ -101,7 +101,7 @@ def gather_day_median_data(dates, downloads, uploads):
 def generate_day_median(dates, downloads, uploads):
     dl, up = gather_day_median_data(dates, downloads, uploads)
     
-    generate_updown_plot_simple(dl, up, "day_median", "Day median")
+    generate_updown_plot_simple(dl, up, "day_median", "Day average")
 
 @catch_errors
 def generate_day_median_diff(dates, downloads, uploads):
@@ -118,7 +118,7 @@ def generate_day_median_diff(dates, downloads, uploads):
             downs.append(dl[i])
             ups.append(up[i])
 
-    generate_updown_plot_simple(downs, ups, "day_median_diff", "Day median diff")
+    generate_updown_plot_simple(downs, ups, "day_median_diff", "Day average diff")
 
 
 @catch_errors