diff --git a/databaseparsers/__init__.py b/databaseparsers/__init__.py
index 99e718a..21dddb1 100644
--- a/databaseparsers/__init__.py
+++ b/databaseparsers/__init__.py
@@ -16,10 +16,19 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+from pydantic import Field
+
 from nomad.config.models.plugins import ParserEntryPoint
 
 
 class EntryPoint(ParserEntryPoint):
+    parser_class_name: str = Field(
+        description="""
+        The fully qualified name of the Python class that implements the parser.
+        This class must have a function `def parse(self, mainfile, archive, logger)`.
+    """
+    )
+
     def load(self):
         from nomad.parsing import MatchingParserInterface
         from . import (
@@ -32,5 +41,8 @@ def load(self):
 openkim_parser_entry_point = EntryPoint(
     name='parsers/openkim',
     description='NOMAD parser for OPENKIM.',
-    parser_class_name='workflowparsers.openkim.OpenKIMParser',
-)
\ No newline at end of file
+    python_package='databaseparsers.openkim',
+    mainfile_contents_re=r'openkim|OPENKIM|OpenKIM',
+    mainfile_mime_re='(application/json)|(text/.*)',
+    parser_class_name='databaseparsers.openkim.OpenKIMParser',
+)
diff --git a/pyproject.toml b/pyproject.toml
index 9790942..17e1658 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,8 @@ license = { file = "LICENSE" }
 dependencies = [
     "nomad-lab>=1.3.6.dev1",
     "nomad-schema-plugin-simulation-workflow@git+https://github.com/nomad-coe/nomad-schema-plugin-simulation-workflow.git@develop",
-    "nomad-schema-plugin-run@git+https://github.com/nomad-coe/nomad-schema-plugin-run.git@develop"
+    "nomad-schema-plugin-run@git+https://github.com/nomad-coe/nomad-schema-plugin-run.git@develop",
+    "pydantic>=1.10.8,<2.0.0",
 ]
 
 [project.urls]