diff --git a/pipelines/fabric/impl/src/main/resources/include/control/spgw.p4 b/pipelines/fabric/impl/src/main/resources/include/control/spgw.p4
index 2ec4776..adacd9a 100644
--- a/pipelines/fabric/impl/src/main/resources/include/control/spgw.p4
+++ b/pipelines/fabric/impl/src/main/resources/include/control/spgw.p4
@@ -322,7 +322,7 @@
 
 
         hdr.outer_gtpu.setValid();
-        hdr.outer_gtpu.version = GTPU_VERSION;
+        hdr.outer_gtpu.version = GTP_V1;
         hdr.outer_gtpu.pt = GTP_PROTOCOL_TYPE_GTP;
         hdr.outer_gtpu.spare = 0;
         hdr.outer_gtpu.ex_flag = 0;