diff --git a/rustfmt.toml b/rustfmt.toml
index 6f4d4413c25..d9e6ac3d543 100644
--- a/rustfmt.toml
+++ b/rustfmt.toml
@@ -6,3 +6,5 @@ ignore = [
 version = "Two"
 use_small_heuristics = "Max"
 merge_derives = false
+group_imports = "StdExternalCrate"
+imports_granularity = "Module"