diff --git a/PC/python3dll.c b/PC/python3dll.c
index ddbd1b1..1567ac1 100644
--- a/PC/python3dll.c
+++ b/PC/python3dll.c
@@ -724,6 +724,7 @@ EXPORT_DATA(PyExc_BlockingIOError)
 EXPORT_DATA(PyExc_BrokenPipeError)
 EXPORT_DATA(PyExc_BufferError)
 EXPORT_DATA(PyExc_BytesWarning)
+EXPORT_DATA(PyExc_EncodingWarning)
 EXPORT_DATA(PyExc_ChildProcessError)
 EXPORT_DATA(PyExc_ConnectionAbortedError)
 EXPORT_DATA(PyExc_ConnectionError)