diff --git a/Lib/test/test_gc.py b/Lib/test/test_gc.py
index db643330894..d7a4c066437 100644
--- a/Lib/test/test_gc.py
+++ b/Lib/test/test_gc.py
@@ -3,8 +3,7 @@
 from test import support
 from test.support import (verbose, refcount_test,
                           cpython_only, requires_subprocess,
-                          requires_gil_enabled,
-                          Py_GIL_DISABLED)
+                          requires_gil_enabled)
 from test.support.import_helper import import_module
 from test.support.os_helper import temp_dir, TESTFN, unlink
 from test.support.script_helper import assert_python_ok, make_script, run_test_script
@@ -1386,10 +1385,6 @@ def callback(ignored):
         junk = []
         i = 0
         detector = GC_Detector()
-        if Py_GIL_DISABLED:
-            # The free-threaded build doesn't have multiple generations, so
-            # just trigger a GC manually.
-            gc.collect()
         assert not detector.gc_happened
         while not detector.gc_happened:
             i += 1
@@ -1459,10 +1454,6 @@ def __del__(self):
         detector = GC_Detector()
         junk = []
         i = 0
-        if Py_GIL_DISABLED:
-            # The free-threaded build doesn't have multiple generations, so
-            # just trigger a GC manually.
-            gc.collect()
         while not detector.gc_happened:
             i += 1
             if i > 50000: