diff --git a/native/common/jp_exception.cpp b/native/common/jp_exception.cpp
index 170cf89a4..ddff7ce50 100644
--- a/native/common/jp_exception.cpp
+++ b/native/common/jp_exception.cpp
@@ -508,12 +508,6 @@ PyObject *tb_create(
 	PyFrameObject *pframe = PyFrame_New(state, (PyCodeObject*) code.get(), dict, NULL);
 	JPPyObject frame = JPPyObject::accept((PyObject*)pframe);
 
-	// Swap the back pointer
-	//PyObject* old = frame->f_back;
-	//frame->f_back = last_traceback->tb_frame;
-	//Py_XDECREF(old);
-	//Py_XINCREF(last_traceback->tb_frame);
-	
 	// If we don't get the frame object there is no point
 	if (frame.get() == NULL)
 		return NULL;
diff --git a/native/python/pyjp_value.cpp b/native/python/pyjp_value.cpp
index e9ac16637..93dba9505 100644
--- a/native/python/pyjp_value.cpp
+++ b/native/python/pyjp_value.cpp
@@ -23,8 +23,6 @@ extern "C"
 {
 #endif
 
-extern PyObject * _PyObject_GC_Malloc(size_t basicsize);
-
 /**
  * Allocate a new Python object with a slot for Java.
  *
@@ -49,7 +47,7 @@ PyObject* PyJPValue_alloc(PyTypeObject* type, Py_ssize_t nitems )
 	if (PyType_IS_GC(type))
 	{
 		// Horrible kludge because python lacks an API for allocating a GC type with extra memory
-		// The privor method _PyObject_GC_Alloc is no longer visible, so we are forced to allocate
+		// The private method _PyObject_GC_Alloc is no longer visible, so we are forced to allocate
 		// a different type with the extra memory and then hot swap the type to the real one.
 		PyTypeObject type2;
 		type2.tp_basicsize = size;