diff --git a/.rustfmt.toml b/.rustfmt.toml
new file mode 100644
index 0000000000..0be5c8f05d
--- /dev/null
+++ b/.rustfmt.toml
@@ -0,0 +1,26 @@
+# This file defines the Rust style for automatic reformatting.
+# See also https://rust-lang.github.io/rustfmt
+
+# Rust language edition to be used by the parser.
+edition = "2021"
+
+# Version of the formatting rules to use.
+style_edition = "2021"
+
+# Line endings will be converted to \n.
+newline_style = "Unix"
+
+wrap_comments = true
+
+# The "Default" setting has a heuristic which splits lines too aggresively.
+# We are willing to revisit this setting in future versions of rustfmt.
+# Bugs:
+# * https://github.com/rust-lang/rustfmt/issues/3119
+# * https://github.com/rust-lang/rustfmt/issues/3120
+use_small_heuristics = "Max"
+
+# Third party code is formatted upstream.
+ignore = [
+  "third_party/rust/**/crate",
+  "third_party/rust/chromium_crates_io/vendor",
+]
diff --git a/OWNERS_INFRA b/OWNERS_INFRA
index eb3bb3ef92..c7d672b8ee 100644
--- a/OWNERS_INFRA
+++ b/OWNERS_INFRA
@@ -10,6 +10,7 @@ per-file .vpython3=mbonadei@webrtc.org,jansson@webrtc.org,jleconte@webrtc.org
 per-file AUTHORS=*
 per-file DEPS=*
 per-file pylintrc=mbonadei@webrtc.org,jansson@webrtc.org,jleconte@webrtc.org
+per-file .rustfmt.toml=boivie@webrtc.org,mbonadei@webrtc.org,jleconte@webrtc.org
 per-file pylintrc_old_style=mbonadei@webrtc.org,jansson@webrtc.org,jleconte@webrtc.org
 per-file WATCHLISTS=*
 per-file native-api.md=mbonadei@webrtc.org