diff --git a/PFERD/crawl/ilias/ilias_web_crawler.py b/PFERD/crawl/ilias/ilias_web_crawler.py
index add49ee..c37148d 100644
--- a/PFERD/crawl/ilias/ilias_web_crawler.py
+++ b/PFERD/crawl/ilias/ilias_web_crawler.py
@@ -267,7 +267,7 @@ instance's greatest bottleneck.
                     # If we expect to find a root course, enforce it
                     if current_parent is None and expected_course_id is not None:
                         perma_link = IliasPage.get_soup_permalink(soup)
-                        if not perma_link or "crs_" not in perma_link:
+                        if not perma_link or "crs" not in perma_link:
                             raise CrawlError("Invalid course id? Didn't find anything looking like a course")
                         if str(expected_course_id) not in perma_link:
                             raise CrawlError(f"Expected course id {expected_course_id} but got {perma_link}")
diff --git a/PFERD/crawl/ilias/kit_ilias_html.py b/PFERD/crawl/ilias/kit_ilias_html.py
index 963ab05..7df49bc 100644
--- a/PFERD/crawl/ilias/kit_ilias_html.py
+++ b/PFERD/crawl/ilias/kit_ilias_html.py
@@ -1301,10 +1301,14 @@ class IliasPage:
 
     @staticmethod
     def get_soup_permalink(soup: BeautifulSoup) -> Optional[str]:
-        perma_link_element = cast(Tag, soup.select_one(".il-footer-permanent-url > a"))
-        if not perma_link_element or not perma_link_element.get("href"):
-            return None
-        return cast(Optional[str], perma_link_element.get("href"))
+        for script in soup.find_all("script", attrs={'src': cast(str, None)}):
+            match = re.search(
+                r"((?:https?:\\\/\\\/)?(?:[^.]+\.)?ilias\.studium\.kit\.edu(\\\/.*)?)\"",
+                script.text
+            )
+            if match is not None:
+                return match.group(1)
+        return None
 
 
 def _unexpected_html_warning() -> None: