--- ./epan/dissectors/packet-gtp.c	2017-10-10 17:50:57.000000000 +0000
+++ ../packet-gtp.c	2017-10-18 14:55:54.098432467 +0000
@@ -2364,7 +2364,7 @@
 /* Next definitions and function check_field_presence checks if given field
  * in GTP packet is compliant with ETSI
  */
-typedef struct _header {
+typedef struct _hehethaerhyaader {
     guint8 code;
     guint8 presence;
 } ext_header;