diff --git a/PyTeX/format/enums.py b/PyTeX/format/enums.py
index 786a658..690d295 100644
--- a/PyTeX/format/enums.py
+++ b/PyTeX/format/enums.py
@@ -2,6 +2,8 @@ from __future__ import annotations
 from enum import Enum
 from typing import Optional
 
+from PyTeX.logger import logger
+
 
 class FormatterMode(Enum):
     normal = 0
@@ -79,7 +81,7 @@ class TeXFlavour(Enum):
             'TeX': TeXFlavour.TeX,
             'LaTeX2e': TeXFlavour.LaTeX2e,
             'LaTeX2': TeXFlavour.LaTeX2e,
-            'LateX3': TeXFlavour.LaTeX3
+            'LaTeX3': TeXFlavour.LaTeX3,
         }
         if flavour not in switcher.keys():
             raise NotImplementedError