diff --git a/src/darker/config.py b/src/darker/config.py
index 1324901b0..b6f0e83eb 100644
--- a/src/darker/config.py
+++ b/src/darker/config.py
@@ -20,8 +20,6 @@ class DarkerConfig(BaseConfig, total=False):
     check: bool
     isort: bool
     lint: List[str]
-    skip_string_normalization: bool
-    skip_magic_trailing_comma: bool
     line_length: int
     target_version: str