diff --git a/pcit4i-16-23.json b/pcit4i-16-23.json
index 16e91548b12c83199f47730695176f7e8dcad5ce..79e0c0ffdf8802e2e111823d0693ac7fe0cb1c16 100644
--- a/pcit4i-16-23.json
+++ b/pcit4i-16-23.json
@@ -10,11 +10,6 @@
       "duration": 30,
       "tabReloadIntervalSeconds": 0
     },
-    {
-      "url": "https://extranet.it4i.cz/grafana/d/gWt9fS0Vz/karolina-cluster-4k?orgId=1&refresh=1m&kiosk",
-      "duration": 30,
-      "tabReloadIntervalSeconds": 0
-    },
     {
       "url": "https://extranet.it4i.cz/grafana/d/MopFYI04k/it4i-dashboard-4k?orgId=1&refresh=1m&kiosk",
       "duration": 30,