diff --git a/win32/common/libgstrtp.def b/win32/common/libgstrtp.def
index e0618e316c..0e224a918a 100644
--- a/win32/common/libgstrtp.def
+++ b/win32/common/libgstrtp.def
@@ -83,6 +83,7 @@ EXPORTS
 	gst_rtp_buffer_get_csrc
 	gst_rtp_buffer_get_csrc_count
 	gst_rtp_buffer_get_extension
+	gst_rtp_buffer_get_extension_bytes
 	gst_rtp_buffer_get_extension_data
 	gst_rtp_buffer_get_extension_onebyte_header
 	gst_rtp_buffer_get_extension_twobytes_header
@@ -92,6 +93,7 @@ EXPORTS
 	gst_rtp_buffer_get_padding
 	gst_rtp_buffer_get_payload
 	gst_rtp_buffer_get_payload_buffer
+	gst_rtp_buffer_get_payload_bytes
 	gst_rtp_buffer_get_payload_len
 	gst_rtp_buffer_get_payload_subbuffer
 	gst_rtp_buffer_get_payload_type