diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..e7c6caf6
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,4 @@
+[tool.black]
+skip-string-normalization = true
+skip-numeric-underscore-normalization = true
+