diff --git a/.rustfmt.toml b/.rustfmt.toml
new file mode 100644
index 0000000..ce003c8
--- /dev/null
+++ b/.rustfmt.toml
@@ -0,0 +1,4 @@
+edition = "2021"
+newline_style = "Unix"
+tab_spaces = 2
+max_width = 130