diff --git a/pyproject.toml b/pyproject.toml
deleted file mode 100644
index 5d75a651a..000000000
--- a/pyproject.toml
+++ /dev/null
@@ -1,9 +0,0 @@
-# Example configuration for Black.
-
-# NOTE: you have to use single-quoted strings in TOML for regular expressions.
-# It's the equivalent of r-strings in Python.  Multiline strings are treated as
-# verbose regular expressions by Black.  Use [ ] to denote a significant space
-# character.
-
-[tool.black]
-skip-string-normalization = true