diff --git a/pyproject.toml b/pyproject.toml
index 38a9c79..b47471a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,6 @@ build-backend = "setuptools.build_meta"
 [tool.black]
 line-length = 80
 target-version = ["py36", "py37", "py38"]
-skip-string-normalization = true
 include = '\.pyi?$'
 
 [tool.towncrier]