diff --git a/README.md b/README.md
index 80fd918..c285df8 100644
--- a/README.md
+++ b/README.md
@@ -21,11 +21,6 @@ overwritten with the result. If disabled and such a graph exists, the plugin exe
 
 If enabled, the resulting SHACL shapes graph is imported with `owl:imports` in the CMEM Shapes Catalog.
 
-### Fetch namespace prefixes from prefix.cc
-
-If enabled, attempt to fetch namespace prefixes from [http://prefix.cc](http://prefix.cc) instead of from the local database.
-If this fails, fall back on local database.
-
 
 [![eccenca Corporate Memory](https://img.shields.io/badge/eccenca-Corporate%20Memory-orange)](https://documentation.eccenca.com)   
 
diff --git a/cmem_plugin_shapes/plugin_shapes.py b/cmem_plugin_shapes/plugin_shapes.py
index b83a6a7..1f0db4f 100644
--- a/cmem_plugin_shapes/plugin_shapes.py
+++ b/cmem_plugin_shapes/plugin_shapes.py
@@ -127,16 +127,12 @@ def get_name(self, iri: str) -> str:
         )
         title_json = loads(response)
         title: str = title_json["title"]
-
         try:
             namespace, resource = split_uri(iri)
         except ValueError:
-            self.log.warning(f"Cannot split URI <{iri}>.")
             namespace = iri
-
         if namespace in self.prefixes:
             title += f" ({self.prefixes[namespace]}:)"
-
         return title
 
     def init_shapes_graph(self) -> Graph: