diff --git a/Lib/test/libregrtest/utils.py b/Lib/test/libregrtest/utils.py
index fd46819fd903fe..89a149ec5d6b36 100644
--- a/Lib/test/libregrtest/utils.py
+++ b/Lib/test/libregrtest/utils.py
@@ -228,6 +228,11 @@ def get_build_info():
     ldflags_nodist = sysconfig.get_config_var('PY_LDFLAGS_NODIST') or ''
 
     build = []
+
+    # --disable-gil
+    if sysconfig.get_config_var('Py_NOGIL'):
+        build.append("nogil")
+
     if hasattr(sys, 'gettotalrefcount'):
         # --with-pydebug
         build.append('debug')
diff --git a/Lib/test/pythoninfo.py b/Lib/test/pythoninfo.py
index e4e098dd84cfb9..ad7d5291af42f3 100644
--- a/Lib/test/pythoninfo.py
+++ b/Lib/test/pythoninfo.py
@@ -492,6 +492,7 @@ def collect_sysconfig(info_add):
         'PY_STDMODULE_CFLAGS',
         'Py_DEBUG',
         'Py_ENABLE_SHARED',
+        'Py_NOGIL',
         'SHELL',
         'SOABI',
         'prefix',