diff --git a/InvenTree/order/admin.py b/InvenTree/order/admin.py
index 2fdf71950d..18f1dd32f8 100644
--- a/InvenTree/order/admin.py
+++ b/InvenTree/order/admin.py
@@ -11,6 +11,7 @@ class PurchaseOrderAdmin(admin.ModelAdmin):
 
     list_display = (
         'reference',
+        'supplier',
         'description',
         'creation_date'
     )
diff --git a/InvenTree/order/migrations/0002_auto_20190604_2224.py b/InvenTree/order/migrations/0002_auto_20190604_2224.py
new file mode 100644
index 0000000000..2565eae2a2
--- /dev/null
+++ b/InvenTree/order/migrations/0002_auto_20190604_2224.py
@@ -0,0 +1,29 @@
+# Generated by Django 2.2 on 2019-06-04 12:24
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('order', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='purchaseorder',
+            name='URL',
+            field=models.URLField(blank=True, help_text='Link to external page'),
+        ),
+        migrations.AlterField(
+            model_name='purchaseorder',
+            name='description',
+            field=models.CharField(blank=True, help_text='Order description', max_length=250),
+        ),
+        migrations.AlterField(
+            model_name='purchaseorder',
+            name='supplier',
+            field=models.ForeignKey(help_text='Company', limit_choices_to={'is_supplier': True}, on_delete=django.db.models.deletion.CASCADE, related_name='Orders', to='company.Company'),
+        ),
+    ]
diff --git a/InvenTree/order/models.py b/InvenTree/order/models.py
index ce9370e45e..25eccd4df2 100644
--- a/InvenTree/order/models.py
+++ b/InvenTree/order/models.py
@@ -39,7 +39,9 @@ class Order(models.Model):
 
     reference = models.CharField(unique=True, max_length=64, blank=False, help_text=_('Order reference'))
 
-    description = models.CharField(max_length=250, blank=False, help_text=_('Order description'))
+    description = models.CharField(max_length=250, blank=True, help_text=_('Order description'))
+
+    URL = models.URLField(blank=True, help_text=_('Link to external page'))
 
     creation_date = models.DateField(auto_now=True, editable=False)
 
@@ -51,7 +53,6 @@ class Order(models.Model):
 
     issue_date = models.DateField(blank=True, null=True)
 
-
     notes = models.TextField(blank=True, help_text=_('Order notes'))
 
 
diff --git a/Makefile b/Makefile
index c7fdddc1e2..70d3781629 100644
--- a/Makefile
+++ b/Makefile
@@ -12,6 +12,7 @@ migrate:
 	python InvenTree/manage.py makemigrations part
 	python InvenTree/manage.py makemigrations stock
 	python InvenTree/manage.py makemigrations build
+	python InvenTree/manage.py makemigrations order
 	python InvenTree/manage.py migrate --run-syncdb
 	python InvenTree/manage.py check
 
@@ -27,11 +28,11 @@ style:
 
 test:
 	python InvenTree/manage.py check
-	python InvenTree/manage.py test build company part stock
+	python InvenTree/manage.py test build company part stock order
 
 coverage:
 	python InvenTree/manage.py check
-	coverage run InvenTree/manage.py test build company part stock
+	coverage run InvenTree/manage.py test build company part stock order
 	coverage html
 
 documentation: