diff --git a/kgforge/specializations/stores/nexus/service.py b/kgforge/specializations/stores/nexus/service.py
index 9758fc7f..311d0f84 100644
--- a/kgforge/specializations/stores/nexus/service.py
+++ b/kgforge/specializations/stores/nexus/service.py
@@ -216,7 +216,10 @@ def make_endpoint(endpoint: str, endpoint_type: str, organisation: str, project:
     def add_resource_id_to_endpoint(
             endpoint: str, resource_id: Optional[str]
     ):
-        return "/".join([endpoint, quote_plus(resource_id)])
+        if resource_id:
+            return "/".join([endpoint, quote_plus(resource_id)])
+        else:
+            return endpoint
 
     @staticmethod
     def add_schema_and_id_to_endpoint(