diff --git a/loc.py b/loc.py
index e99e42a..8d37f16 100644
--- a/loc.py
+++ b/loc.py
@@ -86,6 +86,6 @@ class LinesOfCode:
             data = input_file.read()
         try:
             contents = repo.get_contents("charts/bar_graph.png")
-            repo.update_file(contents.path, "Charts Updated", data, contents.sha, committer)
+            repo.update_file(contents.path, "Charts Updated", data, contents.sha, committer=committer)
         except Exception as e:
-            repo.create_file("charts/bar_graph.png", "Charts Added", data, committer)
+            repo.create_file("charts/bar_graph.png", "Charts Added", data, committer=committer)