diff --git a/data/trips.yaml b/data/trips.yaml
index 41f2274..178aa14 100644
--- a/data/trips.yaml
+++ b/data/trips.yaml
@@ -31,6 +31,9 @@
           link: /reports/oopsla23_dowon.pdf
         - name: Miryeong
           link: /reports/oopsla23_miryeong.pdf
+        - name: Changu
+          link: /reports/oopsla23_changu.pdf
+
 
   - name: ICSE 2023
     from: 2023-05-13
diff --git a/static/reports/oopsla23_changu.pdf b/static/reports/oopsla23_changu.pdf
new file mode 100644
index 0000000..0ee161e
Binary files /dev/null and b/static/reports/oopsla23_changu.pdf differ