diff --git a/python/tasks/mlb_player.py b/python/tasks/mlb_player.py
index d8ec44a..64da150 100644
--- a/python/tasks/mlb_player.py
+++ b/python/tasks/mlb_player.py
@@ -1071,7 +1071,7 @@ def kernel_15(
             )
         )
         matplotlib.pyplot.imshow(t14)
-        t25 = 'kernel_15-%05d.png' % t7
+        t25 = 'kernel_15-%05d.jpg' % t7
         f.savefig(t25)
         t24.append(t25)
         matplotlib.pyplot.close(f)