diff --git a/dateparser/data/date_translation_data/en.py b/dateparser/data/date_translation_data/en.py
index 22d4b3f2b..48e631764 100644
--- a/dateparser/data/date_translation_data/en.py
+++ b/dateparser/data/date_translation_data/en.py
@@ -50,7 +50,7 @@
         "december"
     ],
     "monday": [
-        "mo",  # todo need to fix the conflict with month
+        "mo",  # TODO need to fix the conflict with month
         "mon",
         "monday"
     ],