diff --git a/PFERD/crawl/ilias/kit_ilias_html.py b/PFERD/crawl/ilias/kit_ilias_html.py
index 7df49bc..f4e4e23 100644
--- a/PFERD/crawl/ilias/kit_ilias_html.py
+++ b/PFERD/crawl/ilias/kit_ilias_html.py
@@ -51,10 +51,10 @@ class IliasPageElement:
regexes = [
r"eid=(?P[0-9a-z\-]+)",
r"file_(?P\d+)",
- r"copa_(?P\d+)",
- r"fold_(?P\d+)",
- r"frm_(?P\d+)",
- r"exc_(?P\d+)",
+ r"copa/(?P\d+)",
+ r"fold/(?P\d+)",
+ r"frm/(?P\d+)",
+ r"exc/(?P\d+)",
r"thr_pk=(?P\d+)", # forums
r"ref_id=(?P\d+)",
r"target=[a-z]+_(?P\d+)",