diff --git a/src/tools/miri/src/borrow_tracker/stacked_borrows/mod.rs b/src/tools/miri/src/borrow_tracker/stacked_borrows/mod.rs
index 75e4b5f8466c5..ea7cba3f34640 100644
--- a/src/tools/miri/src/borrow_tracker/stacked_borrows/mod.rs
+++ b/src/tools/miri/src/borrow_tracker/stacked_borrows/mod.rs
@@ -13,11 +13,7 @@ use log::trace;
 
 use rustc_data_structures::fx::FxHashSet;
 use rustc_middle::mir::{Mutability, RetagKind};
-use rustc_middle::ty::{
-    self,
-    layout::HasParamEnv,
-    Ty,
-};
+use rustc_middle::ty::{self, layout::HasParamEnv, Ty};
 use rustc_target::abi::{Abi, Align, Size};
 
 use crate::borrow_tracker::{
diff --git a/src/tools/miri/src/borrow_tracker/tree_borrows/mod.rs b/src/tools/miri/src/borrow_tracker/tree_borrows/mod.rs
index c584eae220ed0..283bc94d3cf15 100644
--- a/src/tools/miri/src/borrow_tracker/tree_borrows/mod.rs
+++ b/src/tools/miri/src/borrow_tracker/tree_borrows/mod.rs
@@ -5,11 +5,7 @@ use rustc_target::abi::{Abi, Align, Size};
 use crate::borrow_tracker::{AccessKind, GlobalStateInner, ProtectorKind, RetagFields};
 use rustc_middle::{
     mir::{Mutability, RetagKind},
-    ty::{
-        self,
-        layout::HasParamEnv,
-        Ty,
-    },
+    ty::{self, layout::HasParamEnv, Ty},
 };
 use rustc_span::def_id::DefId;