diff --git a/scipaperloader/templates/schedule.html.jinja b/scipaperloader/templates/schedule.html.jinja
index 80873d2..a14b26b 100644
--- a/scipaperloader/templates/schedule.html.jinja
+++ b/scipaperloader/templates/schedule.html.jinja
@@ -151,7 +151,7 @@
     </div>
 
     <div class="d-flex justify-content-between">
-      <a href="{{ url_for(main.index) }}" class="btn btn-outline-secondary">⬅ Back</a>
+      <a href="{{ url_for('main.index') }}" class="btn btn-outline-secondary">⬅ Back</a>
       <button type="submit" class="btn btn-success">💾 Save Schedule</button>
     </div>
   </form>