diff --git a/InvenTree/stock/migrations/0008_stockitemtracking_url.py b/InvenTree/stock/migrations/0008_stockitemtracking_url.py
new file mode 100644
index 0000000000..e27f7f8854
--- /dev/null
+++ b/InvenTree/stock/migrations/0008_stockitemtracking_url.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.2.2 on 2019-07-15 11:10
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stock', '0007_auto_20190618_0042'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='stockitemtracking',
+            name='URL',
+            field=models.URLField(blank=True, help_text='Link to external page for further information'),
+        ),
+    ]
diff --git a/InvenTree/stock/models.py b/InvenTree/stock/models.py
index 34dcd00464..fec11f0211 100644
--- a/InvenTree/stock/models.py
+++ b/InvenTree/stock/models.py
@@ -512,6 +512,7 @@ class StockItemTracking(models.Model):
         date: Date that this tracking info was created
         title: Title of this tracking info (generated by system)
         notes: Associated notes (input by user)
+        URL: Optional URL to external page
         user: The user associated with this tracking info
         quantity: The StockItem quantity at this point in time
     """
@@ -529,6 +530,8 @@ class StockItemTracking(models.Model):
 
     notes = models.TextField(blank=True)
 
+    URL = models.URLField(blank=True, help_text='Link to external page for further information')
+
     user = models.ForeignKey(User, on_delete=models.SET_NULL, blank=True, null=True)
 
     system = models.BooleanField(default=False)