diff --git a/rustfmt.toml b/rustfmt.toml
new file mode 100644
index 00000000..3e878b27
--- /dev/null
+++ b/rustfmt.toml
@@ -0,0 +1,4 @@
+max_width = 130
+imports_granularity = "Module"
+group_imports = "StdExternalCrate"
+