diff --git a/cmk/gui/nodevis/topology.py b/cmk/gui/nodevis/topology.py
index 1df24a4051b..c4bfcc13d28 100644
--- a/cmk/gui/nodevis/topology.py
+++ b/cmk/gui/nodevis/topology.py
@@ -1768,7 +1768,9 @@ def _dynamic_network_data_id(layer_id: str) -> str:
 def _get_dynamic_layer_ids(
     topology_configuration: TopologyConfiguration | None = None,
 ) -> list[str]:
-    check_folders = {"default"}
+    check_folders = set(
+        str(path) for path in Path(topology_data_dir).glob("*") if Path(path).is_dir()
+    )
     if topology_configuration:
         check_folders.add(topology_configuration.frontend.datasource_configuration.reference)
         check_folders.add(topology_configuration.frontend.datasource_configuration.compare_to)