diff --git a/devel/py-freebsd/files/patch-src-kqueue.c b/devel/py-freebsd/files/patch-src-kqueue.c
new file mode 100644
index 000000000000..afca309627ff
--- /dev/null
+++ b/devel/py-freebsd/files/patch-src-kqueue.c
@@ -0,0 +1,26 @@
+--- src/kqueue.c.orig	2022-01-23 05:12:10 UTC
++++ src/kqueue.c
+@@ -245,7 +245,11 @@ static PyTypeObject KEventType = {
+ "argument for kqueue.event().";
+ 
+ static PyTypeObject KEventType = {
++#if PY_VERSION_HEX >= 0x030C0000
++	PyVarObject_HEAD_INIT(NULL, 0)
++#else
+ 	PyObject_HEAD_INIT(NULL)
++#endif
+ 	.tp_name =	"kevent",
+ 	.tp_basicsize =	sizeof(keventobject),
+ 	.tp_dealloc =	(destructor)kevent_dealloc,
+@@ -553,7 +557,11 @@ static PyTypeObject KQueueType = {
+ "per kqueue.";
+ 
+ static PyTypeObject KQueueType = {
++#if PY_VERSION_HEX >= 0x030C0000
++	PyVarObject_HEAD_INIT(NULL, 0)
++#else
+ 	PyObject_HEAD_INIT(NULL)
++#endif
+ 	.tp_name =	"kqueue",
+ 	.tp_basicsize =	sizeof(kqueueobject),
+ 	.tp_dealloc =	(destructor)kqueue_dealloc,