diff --git a/basyx/aas/adapter/aasx.py b/basyx/aas/adapter/aasx.py
index 902b1f884..a43f8c706 100644
--- a/basyx/aas/adapter/aasx.py
+++ b/basyx/aas/adapter/aasx.py
@@ -39,10 +39,10 @@
 
 logger = logging.getLogger(__name__)
 
-RELATIONSHIP_TYPE_AASX_ORIGIN = "http://www.admin-shell.io/aasx/relationships/aasx-origin"
-RELATIONSHIP_TYPE_AAS_SPEC = "http://www.admin-shell.io/aasx/relationships/aas-spec"
-RELATIONSHIP_TYPE_AAS_SPEC_SPLIT = "http://www.admin-shell.io/aasx/relationships/aas-spec-split"
-RELATIONSHIP_TYPE_AAS_SUPL = "http://www.admin-shell.io/aasx/relationships/aas-suppl"
+RELATIONSHIP_TYPE_AASX_ORIGIN = "http://admin-shell.io/aasx/relationships/aasx-origin"
+RELATIONSHIP_TYPE_AAS_SPEC = "http://admin-shell.io/aasx/relationships/aas-spec"
+RELATIONSHIP_TYPE_AAS_SPEC_SPLIT = "http://admin-shell.io/aasx/relationships/aas-spec-split"
+RELATIONSHIP_TYPE_AAS_SUPL = "http://admin-shell.io/aasx/relationships/aas-suppl"
 
 
 class AASXReader:
diff --git a/basyx/aas/adapter/xml/xml_deserialization.py b/basyx/aas/adapter/xml/xml_deserialization.py
index ba676d662..738eeb7b1 100644
--- a/basyx/aas/adapter/xml/xml_deserialization.py
+++ b/basyx/aas/adapter/xml/xml_deserialization.py
@@ -98,7 +98,7 @@ def _element_pretty_identifier(element: etree.Element) -> str:
 
     If the prefix is known, the namespace in the element tag is replaced by the prefix.
     If additionally also the sourceline is known, is is added as a suffix to name.
-    For example, instead of "{http://www.admin-shell.io/aas/3/0}assetAdministrationShell" this function would return
+    For example, instead of "{http://admin-shell.io/aas/3/0}assetAdministrationShell" this function would return
     "aas:assetAdministrationShell on line $line", if both, prefix and sourceline, are known.
 
     :param element: The xml element.