diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index 10fb8b3..9b05b9d 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -15,11 +15,12 @@
 #define OFF(x) offsetof(PyFrameObject, x)
 
 static PyMemberDef frame_memberlist[] = {
-    {"f_back",          T_OBJECT,       OFF(f_back),    READONLY},
-    {"f_code",          T_OBJECT,       OFF(f_code),    READONLY},
-    {"f_builtins",      T_OBJECT,       OFF(f_builtins),READONLY},
-    {"f_globals",       T_OBJECT,       OFF(f_globals), READONLY},
-    {"f_lasti",         T_INT,          OFF(f_lasti),   READONLY},
+    {"f_back",          T_OBJECT,       OFF(f_back),      READONLY},
+    {"f_code",          T_OBJECT,       OFF(f_code),      READONLY},
+    {"f_builtins",      T_OBJECT,       OFF(f_builtins),  READONLY},
+    {"f_globals",       T_OBJECT,       OFF(f_globals),   READONLY},
+    {"f_lasti",         T_INT,          OFF(f_lasti),     READONLY},
+    {"f_yieldfrom",     T_OBJECT,       OFF(f_yieldfrom), READONLY},
     {NULL}      /* Sentinel */
 };
 
@@ -444,6 +445,7 @@
     Py_CLEAR(f->f_exc_type);
     Py_CLEAR(f->f_exc_value);
     Py_CLEAR(f->f_exc_traceback);
+    Py_CLEAR(f->f_yieldfrom);
 
     co = f->f_code;
     if (co->co_zombieframe == NULL)
@@ -475,6 +477,7 @@
     Py_VISIT(f->f_exc_type);
     Py_VISIT(f->f_exc_value);
     Py_VISIT(f->f_exc_traceback);
+    Py_VISIT(f->f_yieldfrom);
 
     /* locals */
     slots = f->f_code->co_nlocals + PyTuple_GET_SIZE(f->f_code->co_cellvars) + PyTuple_GET_SIZE(f->f_code->co_freevars);
@@ -508,6 +511,7 @@
     Py_CLEAR(f->f_exc_value);
     Py_CLEAR(f->f_exc_traceback);
     Py_CLEAR(f->f_trace);
+    Py_CLEAR(f->f_yieldfrom);
 
     /* locals */
     slots = f->f_code->co_nlocals + PyTuple_GET_SIZE(f->f_code->co_cellvars) + PyTuple_GET_SIZE(f->f_code->co_freevars);
@@ -711,6 +715,7 @@
     f->f_lasti = -1;
     f->f_lineno = code->co_firstlineno;
     f->f_iblock = 0;
+    f->f_yieldfrom = NULL;
 
     _PyObject_GC_TRACK(f);
     return f;