diff --git a/InvenTree/InvenTree/models.py b/InvenTree/InvenTree/models.py
index d5259b2acc..a60935b4b6 100644
--- a/InvenTree/InvenTree/models.py
+++ b/InvenTree/InvenTree/models.py
@@ -29,6 +29,8 @@ class InvenTreeTree(MPTTModel):
 
     class Meta:
         abstract = True
+
+        # Names must be unique at any given level in the tree
         unique_together = ('name', 'parent')
 
     class MPTTMeta:
@@ -37,7 +39,6 @@ class InvenTreeTree(MPTTModel):
     name = models.CharField(
         blank=False,
         max_length=100,
-        unique=True,
         validators=[validate_tree_name]
     )
 
diff --git a/InvenTree/part/migrations/0027_auto_20200202_1024.py b/InvenTree/part/migrations/0027_auto_20200202_1024.py
new file mode 100644
index 0000000000..61def4af5e
--- /dev/null
+++ b/InvenTree/part/migrations/0027_auto_20200202_1024.py
@@ -0,0 +1,19 @@
+# Generated by Django 2.2.9 on 2020-02-02 10:24
+
+import InvenTree.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0026_auto_20200131_1022'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='partcategory',
+            name='name',
+            field=models.CharField(max_length=100, validators=[InvenTree.validators.validate_tree_name]),
+        ),
+    ]
diff --git a/InvenTree/stock/migrations/0019_auto_20200202_1024.py b/InvenTree/stock/migrations/0019_auto_20200202_1024.py
new file mode 100644
index 0000000000..8dc67afb61
--- /dev/null
+++ b/InvenTree/stock/migrations/0019_auto_20200202_1024.py
@@ -0,0 +1,19 @@
+# Generated by Django 2.2.9 on 2020-02-02 10:24
+
+import InvenTree.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stock', '0018_auto_20200202_0103'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='stocklocation',
+            name='name',
+            field=models.CharField(max_length=100, validators=[InvenTree.validators.validate_tree_name]),
+        ),
+    ]