diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c
index 73871ac..b8dd02d 100644
--- a/Modules/mmapmodule.c
+++ b/Modules/mmapmodule.c
@@ -470,7 +470,7 @@
 mmap_tell_method(mmap_object *self, PyObject *unused)
 {
 	CHECK_VALID(NULL);
-	return PyInt_FromLong((long) self->pos);
+	return PyInt_FromSsize_t(self->pos);
 }
 
 static PyObject *
diff --git a/Objects/fileobject.c b/Objects/fileobject.c
index 71ba01b..5249f1c 100644
--- a/Objects/fileobject.c
+++ b/Objects/fileobject.c
@@ -922,7 +922,7 @@
 		ndone += nnow;
 		ntodo -= nnow;
 	}
-	return PyInt_FromLong((long)ndone);
+	return PyInt_FromSsize_t(ndone);
 }
 
 /**************************************************************************