diff --git a/manifest_v2.json b/manifest_v2.json
index 1f5b361..03c9e81 100644
--- a/manifest_v2.json
+++ b/manifest_v2.json
@@ -18,7 +18,7 @@
 
   "content_scripts": [
     {
-      "matches": ["https://online.uni-graz.at/kfu_online/pl/ui/$ctx/wblvgrp.anmeldungen*"],
+      "matches": ["https://online.uni-graz.at/kfu_online/pl/ui/$ctx*/wblvgrp.anmeldungen*"],
       "js": ["directory.js"],
       "css": ["directory.css"]
     }
diff --git a/manifest_v3.json b/manifest_v3.json
index 4d35252..0cf1b65 100644
--- a/manifest_v3.json
+++ b/manifest_v3.json
@@ -11,7 +11,7 @@
 
   "content_scripts": [
     {
-      "matches": ["https://online.uni-graz.at/kfu_online/pl/ui/$ctx/wblvgrp.anmeldungen*"],
+      "matches": ["https://online.uni-graz.at/kfu_online/pl/ui/$ctx*/wblvgrp.anmeldungen*"],
       "js": ["directory.js"],
       "css": ["directory.css"]
     }