diff --git a/crc/api.yml b/crc/api.yml
index 5d120aaa..7e7d4be1 100644
--- a/crc/api.yml
+++ b/crc/api.yml
@@ -716,10 +716,31 @@ components:
       properties:
         id:
           type: string
+        name:
+          type: string
         display_name:
           type: string
         description:
           type: string
+        primary_process_id:
+          type: string
+          nullable: true
+        workflow_spec_category_id:
+          type: integer
+          nullable: true
+        workflow_spec_category:
+          $ref: "#/components/schemas/WorkflowSpecCategory"
+        is_status:
+          type: boolean
+          nullable: true
+    WorkflowSpecCategory:
+      properties:
+        id:
+          type: integer
+        name:
+          type: string
+        display_name:
+          type: string
     File:
       properties:
         id:
diff --git a/crc/models/workflow.py b/crc/models/workflow.py
index 48e58f17..1665063a 100644
--- a/crc/models/workflow.py
+++ b/crc/models/workflow.py
@@ -23,7 +23,7 @@ class WorkflowSpecModel(db.Model):
     display_name = db.Column(db.String)
     description = db.Column(db.Text)
     primary_process_id = db.Column(db.String)
-    workflow_spec_category_id = db.Column(db.Integer, db.ForeignKey('workflow_spec_category.id'))
+    workflow_spec_category_id = db.Column(db.Integer, db.ForeignKey('workflow_spec_category.id'), nullable=True)
     workflow_spec_category = db.relationship("WorkflowSpecCategoryModel")
     is_status = db.Column(db.Boolean, default=False)
 
diff --git a/tests/test_workflow_spec_api.py b/tests/test_workflow_spec_api.py
index 08faf16f..7f29cc92 100644
--- a/tests/test_workflow_spec_api.py
+++ b/tests/test_workflow_spec_api.py
@@ -25,7 +25,7 @@ class TestWorkflowSpec(BaseTest):
     def test_add_new_workflow_specification(self):
         self.load_example_data();
         num_before = session.query(WorkflowSpecModel).count()
-        spec = WorkflowSpecModel(id='make_cookies', display_name='Cooooookies',
+        spec = WorkflowSpecModel(id='make_cookies', name='make_cookies', display_name='Cooooookies',
                                  description='Om nom nom delicious cookies')
         rv = self.app.post('/v1.0/workflow-specification',
                            headers=self.logged_in_headers(),