diff --git a/Objects/object.c b/Objects/object.c
index bb47cfa..72c4189 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -2,6 +2,7 @@
 /* Generic object operations; and implementation of None */
 
 #include "Python.h"
+#include "pycore_ceval.h"   // _Py_EnterRecursiveCall()
 #include "pycore_context.h"
 #include "pycore_initconfig.h"
 #include "pycore_object.h"