diff --git a/Lib/test/test_capi.py b/Lib/test/test_capi.py
index 65778be..c0c8a12 100644
--- a/Lib/test/test_capi.py
+++ b/Lib/test/test_capi.py
@@ -44,7 +44,8 @@
 
     @unittest.skipUnless(threading, 'Threading required for this test.')
     def test_no_FatalError_infinite_loop(self):
-        p = subprocess.Popen([sys.executable, "-c",
+        with support.suppress_crash_popup():
+            p = subprocess.Popen([sys.executable, "-c",
                               'import _testcapi;'
                               '_testcapi.crash_no_current_thread()'],
                              stdout=subprocess.PIPE,