diff --git a/pyproject.toml b/pyproject.toml
index 931c3ecf..4e356c0d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ license = { text = "Apache-2.0" }
 requires-python = ">=3.9"
 dependencies = [
     "nomad-lab>=1.2.0",
-    'matid>=2.0.0.dev2'
+    "matid>=2.0.0.dev2",
 ]
 
 [project.urls]
@@ -35,6 +35,7 @@ dev = [
     'pytest-cov==2.7.1',
     'ruff==0.1.8',
     "structlog==22.3.0",
+    "lxml_html_clean>=0.1.0",
 ]
 
 [tool.ruff]
diff --git a/src/nomad_simulations/outputs.py b/src/nomad_simulations/outputs.py
index 6fce3924..3667b968 100644
--- a/src/nomad_simulations/outputs.py
+++ b/src/nomad_simulations/outputs.py
@@ -91,9 +91,9 @@ class Outputs(ArchiveSection):
     )
 
     outputs_ref = Quantity(
-        type=Reference(SectionProxy('BaseOutputs')),
+        type=Reference(SectionProxy('Outputs')),
         description="""
-        Reference to the `BaseOutputs` section from which the output property was derived. This is only
+        Reference to the `Outputs` section from which the output property was derived. This is only
         relevant if `is_derived` is set to True.
         """,
         a_eln=ELNAnnotation(component='ReferenceEditQuantity'),