diff --git a/dataset2rdf/config.py b/dataset2rdf/config.py
index b65d92c01bc1646a2ad809310871b04bb209e7c4..86e3bffa123a876d84883e517cd3fe9be9368c71 100644
--- a/dataset2rdf/config.py
+++ b/dataset2rdf/config.py
@@ -66,7 +66,7 @@ class Config(CoreConfig):
     worksheet: Dict[str, str] = {
         "concepts": "Concepts",
         "cardinalities": "Cardinalities",
-        "projectdefinition": "ProjectDefinition"
+        "projectdefinition": "Project Metadata"
     }
     projectdefinitions: Dict[str, str] = {}
     project: Optional[ProjectConfig]
diff --git a/dataset2rdf/config.yaml b/dataset2rdf/config.yaml
index cce253de7fe235540353c83588bbe4e6b313a06d..7cb85dfdebcd9cc4662e07ce9c1f976ed244e82e 100644
--- a/dataset2rdf/config.yaml
+++ b/dataset2rdf/config.yaml
@@ -10,7 +10,7 @@ root_node:
   - SPHNConcept
 worksheet:
   concepts: Concepts
-  projectdefinition: ProjectDefinition
+  projectdefinition: Project Metadata
 iri:
   canonical_iri: https://biomedit.ch/rdf/sphn-ontology/sphn#
   versioned_iri: https://biomedit.ch/rdf/sphn-ontology/sphn/2023/1
diff --git a/dataset2rdf/utils.py b/dataset2rdf/utils.py
index 6746ca254310bdaff2458240b888db5de092d3ee..3a397f2f46339a01709564e186c1e6715f595409 100644
--- a/dataset2rdf/utils.py
+++ b/dataset2rdf/utils.py
@@ -46,7 +46,7 @@ REQUIRED_PREFIX_HEADERS = """@prefix : <{namespace}> .
 """
 
 
-def load_projectdefinitons(filename: str, worksheet: str = "ProjectDefinition") -> pd.DataFrame:
+def load_projectdefinitons(filename: str, worksheet: str = "Project Metadata") -> pd.DataFrame:
     """
     Load the SPHN Dataset into a Pandas DataFrame.