diff --git a/test/test_core.py b/test/test_core.py
index ad7d30b0c0072..ac42e5c6b36d3 100644
--- a/test/test_core.py
+++ b/test/test_core.py
@@ -6130,7 +6130,7 @@ def test_unistd_links(self):
     self.do_run_in_out_file_test('unistd/links.c')
 
   @also_with_noderawfs
-  @no_windows('TODO: Fails on Windows due to an unknown reason.')
+  @crossplatform
   def test_unistd_write_broken_link(self):
     self.do_run_in_out_file_test('unistd/test_unistd_write_broken_link.c')
 
@@ -8271,7 +8271,7 @@ def test_asyncify_unused(self):
     'onlylist_b_response': ([], True,  'main\n__original_main\nfoo(int, double)\nbaz()\nc_baz\nStructy::funcy()\n'),
     'onlylist_c_response': ([], False, 'main\n__original_main\nfoo(int, double)\nbaz()\nc_baz\n'),
   })
-  @no_windows("TODO: Fails on Windows due to an unknown reason.")
+  @crossplatform
   def test_asyncify_lists(self, args, should_pass, response=None):
     if response is not None:
       create_file('response.file', response)
diff --git a/test/test_other.py b/test/test_other.py
index b762cb12637d9..6f3c183c11579 100644
--- a/test/test_other.py
+++ b/test/test_other.py
@@ -825,7 +825,7 @@ def test_em_config_filename(self):
     self.assertContained('LLVM', proc.stdout)
     self.assertContained('filename myconfig.py', proc.stdout)
 
-  @no_windows('This test depends on Linux line endings')
+  @crossplatform
   def test_emsize(self):
     # test binaryen generated by running:
     #   emcc test/hello_world.c -Oz --closure 1 -o test/other/test_emsize.js
@@ -1759,7 +1759,7 @@ def test_ungetc_fscanf(self):
     self.emcc('main.c', ['--embed-file', 'my_test.input'], output_filename='a.out.js')
     self.assertContained('zyx', self.run_process(config.JS_ENGINES[0] + ['a.out.js'], stdout=PIPE, stderr=PIPE).stdout)
 
-  @no_windows('This test is written to work on Linux and macOS only')
+  @crossplatform
   def test_abspaths(self):
     # Includes with absolute paths are generally dangerous, things like -I/usr/.. will get to system
     # local headers, not our portable ones.