4 files changed, 8 insertions, 8 deletions
diff --git a/python/tidy/servo_tidy/tidy.py b/python/tidy/servo_tidy/tidy.py
index cd4bf6feb97..d7c83ee8cee 100644
--- a/python/tidy/servo_tidy/tidy.py
+++ b/python/tidy/servo_tidy/tidy.py
@@ -575,10 +575,10 @@ def check_rust(file_name, lines):
             (r": &String", "use &str instead of &String", no_filter),
             # There should be any use of banned types:
             # Cell<JSVal>, Cell<Dom<T>>, DOMRefCell<Dom<T>>, DOMRefCell<HEAP<T>>
-            (r"(\s|:)+Cell<JSVal>", "Banned type Cell<JSVal> detected. Use MutJS<JSVal> instead", no_filter),
-            (r"(\s|:)+Cell<Dom<.+>>", "Banned type Cell<Dom<T>> detected. Use MutJS<T> instead", no_filter),
-            (r"DOMRefCell<Dom<.+>>", "Banned type DOMRefCell<Dom<T>> detected. Use MutJS<T> instead", no_filter),
-            (r"DOMRefCell<Heap<.+>>", "Banned type DOMRefCell<Heap<T>> detected. Use MutJS<T> instead", no_filter),
+            (r"(\s|:)+Cell<JSVal>", "Banned type Cell<JSVal> detected. Use MutDom<JSVal> instead", no_filter),
+            (r"(\s|:)+Cell<Dom<.+>>", "Banned type Cell<Dom<T>> detected. Use MutDom<T> instead", no_filter),
+            (r"DOMRefCell<Dom<.+>>", "Banned type DOMRefCell<Dom<T>> detected. Use MutDom<T> instead", no_filter),
+            (r"DOMRefCell<Heap<.+>>", "Banned type DOMRefCell<Heap<T>> detected. Use MutDom<T> instead", no_filter),
             # No benefit to using &Root<T>
             (r": &Root<", "use &T instead of &Root<T>", no_filter),
             (r"^&&", "operators should go at the end of the first line", no_filter),
diff --git a/python/tidy/servo_tidy_tests/ban-domrefcell.rs b/python/tidy/servo_tidy_tests/ban-domrefcell.rs
index f41358e7fa7..6d4e2b2fbc3 100644
--- a/python/tidy/servo_tidy_tests/ban-domrefcell.rs
+++ b/python/tidy/servo_tidy_tests/ban-domrefcell.rs
@@ -13,7 +13,7 @@ use script::test::Node;
 
 struct Foo {
     bar: DOMRefCell<Dom<Node>>
-    //~^ ERROR Banned type DOMRefCell<Dom<T>> detected. Use MutJS<T> instead
+    //~^ ERROR Banned type DOMRefCell<Dom<T>> detected. Use MutDom<T> instead
 }
 
 fn main() {}
diff --git a/python/tidy/servo_tidy_tests/ban.rs b/python/tidy/servo_tidy_tests/ban.rs
index f828053d289..fc5c600041a 100644
--- a/python/tidy/servo_tidy_tests/ban.rs
+++ b/python/tidy/servo_tidy_tests/ban.rs
@@ -13,7 +13,7 @@ use std::cell::UnsafeCell;
 
 struct Foo {
     bar: Cell<JSVal>,
-    //~^ ERROR Banned type Cell<JSVal> detected. Use MutJS<JSVal> instead
+    //~^ ERROR Banned type Cell<JSVal> detected. Use MutDom<JSVal> instead
     foo: UnsafeCell<JSVal>
     //~^ NOT AN ERROR
 }
diff --git a/python/tidy/servo_tidy_tests/test_tidy.py b/python/tidy/servo_tidy_tests/test_tidy.py
index ce9906f5549..3761975c62b 100644
--- a/python/tidy/servo_tidy_tests/test_tidy.py
+++ b/python/tidy/servo_tidy_tests/test_tidy.py
@@ -147,11 +147,11 @@ class CheckTidiness(unittest.TestCase):
         self.assertNoMoreErrors(feature_errors)
 
         ban_errors = tidy.collect_errors_for_files(iterFile('ban.rs'), [], [tidy.check_rust], print_text=False)
-        self.assertEqual('Banned type Cell<JSVal> detected. Use MutJS<JSVal> instead', ban_errors.next()[2])
+        self.assertEqual('Banned type Cell<JSVal> detected. Use MutDom<JSVal> instead', ban_errors.next()[2])
         self.assertNoMoreErrors(ban_errors)
 
         ban_errors = tidy.collect_errors_for_files(iterFile('ban-domrefcell.rs'), [], [tidy.check_rust], print_text=False)
-        self.assertEqual('Banned type DOMRefCell<Dom<T>> detected. Use MutJS<T> instead', ban_errors.next()[2])
+        self.assertEqual('Banned type DOMRefCell<Dom<T>> detected. Use MutDom<T> instead', ban_errors.next()[2])
         self.assertNoMoreErrors(ban_errors)
 
     def test_spec_link(self):