1 files changed, 3 insertions, 0 deletions
diff --git a/Modules/_testbuffer.c b/Modules/_testbuffer.c
index 9e77744..35d4ffe 100644
--- a/Modules/_testbuffer.c
+++ b/Modules/_testbuffer.c
@@ -2901,6 +2901,9 @@ PyInit__testbuffer(void)
     if (mod == NULL) {
         return NULL;
     }
+#ifdef Py_GIL_DISABLED
+    PyModule_ExperimentalSetGIL(mod, Py_MOD_GIL_NOT_USED);
+#endif
     if (_testbuffer_exec(mod) < 0) {
         Py_DECREF(mod);
         return NULL;