From 9fc179ca39237da88d03711fad2af8689562754c Mon Sep 17 00:00:00 2001
From: Montgomery Alban <mtuck2005@yahoo.ca>
Date: Tue, 28 Feb 2023 19:36:13 +0000
Subject: [PATCH] Fix sstudio trip generation.

---
 CHANGELOG.md                 | 1 +
 smarts/sstudio/generators.py | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d293140723..7effe19278 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ Copy and pasting the git commit messages is __NOT__ enough.
 ### Deprecated
 ### Fixed
 - Missing neighborhood vehicle ids are now added to the `highway-v1` formatted observations.
+- Using `trip` in sstudio traffic generation no longer causes a durouter error.
 ### Removed
 ### Security
 
diff --git a/smarts/sstudio/generators.py b/smarts/sstudio/generators.py
index 1b985ac41e..2ef2055144 100644
--- a/smarts/sstudio/generators.py
+++ b/smarts/sstudio/generators.py
@@ -322,7 +322,7 @@ def write_trip_xml(self, traffic, doc, fill_in_gaps):
                 "vehicle",
                 id="{}".format(trip.vehicle_name),
                 type=actor.id,
-                route=route.id,
+                route=route.id + "trip",
                 depart=trip.depart,
                 departLane=route.begin[1],
                 departPos=route.begin[2],