diff --git a/dosnormalizer/__init__.py b/dosnormalizer/__init__.py
index 9f2b3cb..20577ff 100644
--- a/dosnormalizer/__init__.py
+++ b/dosnormalizer/__init__.py
@@ -15,4 +15,20 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-from .normalizer import DosNormalizer
+from nomad.config.models.plugins import NormalizerEntryPoint
+
+
+class DosNormalizerEntryPoint(NormalizerEntryPoint):
+    def load(self):
+        import dosnormalizer
+        from .normalizer import DosNormalizer
+
+        dosnormalizer.DosNormalizer = DosNormalizer
+
+        return DosNormalizer(**self.dict())
+
+
+dos_normalizer_entry_point = DosNormalizerEntryPoint(
+    name='DosNormalizer',
+    description='Normalizer for the DOS data.',
+)
diff --git a/pyproject.toml b/pyproject.toml
index cddde3b..be54767 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -75,5 +75,5 @@ line-ending = "auto"
 [tool.setuptools.packages.find]
 include = ["dosnormalizer*"]
 
-[tool.setuptools.package-data]
-dosnormalizer = ["*/nomad_plugin.yaml"]
+[project.entry-points.'nomad.plugin']
+dosnormalizer = "dosnormalizer:dos_normalizer_entry_point"