diff --git a/agenda/data.py b/agenda/data.py
index d08c7ae..46c2fe2 100644
--- a/agenda/data.py
+++ b/agenda/data.py
@@ -10,6 +10,7 @@ from datetime import date, datetime, timedelta
 import dateutil.rrule
 import dateutil.tz
 import holidays  # type: ignore
+import isodate
 import lxml
 import pytz
 import yaml
@@ -144,10 +145,22 @@ def get_yaml_event_date_field(item: dict[str, str]) -> str:
     )
 
 
+def get_yaml_event_end_date_field(item: dict[str, str]) -> str:
+    """Event date field name."""
+    return (
+        "end_date"
+        if item["name"] == "travel_insurance"
+        else ("start_date" if "start_date" in item else "date")
+    )
+
+
 def read_events_yaml(data_dir: str, start: date, end: date) -> list[Event]:
     """Read eventes from YAML file."""
     events: list[Event] = []
     for item in yaml.safe_load(open(os.path.join(data_dir, "events.yaml"))):
+        duration = (
+            isodate.parse_duration(item["duration"]) if "duration" in item else None
+        )
         dates = (
             dates_from_rrule(item["rrule"], start, end)
             if "rrule" in item
@@ -158,7 +171,13 @@ def read_events_yaml(data_dir: str, start: date, end: date) -> list[Event]:
                 name=item["name"],
                 date=dt,
                 end_date=(
-                    item.get("end_date") if item["name"] != "travel_insurance" else None
+                    dt + duration
+                    if duration
+                    else (
+                        item.get("end_date")
+                        if item["name"] != "travel_insurance"
+                        else None
+                    )
                 ),
                 title=item.get("title"),
                 url=item.get("url"),