diff --git a/lectio/lectio.py b/lectio/lectio.py
index f2a1389..cbd68c5 100644
--- a/lectio/lectio.py
+++ b/lectio/lectio.py
@@ -216,7 +216,7 @@ def get_schedule_for_student(self, elevid: int, start_date: datetime, end_date:
             
             href = a.attrs.get('href')
             if href is not None:
-                module.url = f"https://www.lectio.dk{a.attrs.get('href')}"
+                module.url = f"https://www.lectio.dk{href}"
             schedule.append(module)
 
         return schedule