diff --git a/InvenTree/build/migrations/0009_build_completed_by.py b/InvenTree/build/migrations/0009_build_completed_by.py
new file mode 100644
index 0000000000..dc6c05a3f7
--- /dev/null
+++ b/InvenTree/build/migrations/0009_build_completed_by.py
@@ -0,0 +1,21 @@
+# Generated by Django 2.2 on 2019-05-02 21:26
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('build', '0008_auto_20190501_2344'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='build',
+            name='completed_by',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='builds_completed', to=settings.AUTH_USER_MODEL),
+        ),
+    ]
diff --git a/InvenTree/build/models.py b/InvenTree/build/models.py
index 0e0068fdaf..164e5b1aee 100644
--- a/InvenTree/build/models.py
+++ b/InvenTree/build/models.py
@@ -7,6 +7,7 @@ from __future__ import unicode_literals
 
 from datetime import datetime
 
+from django.contrib.auth.models import User
 from django.utils.translation import ugettext as _
 from django.core.exceptions import ValidationError
 
@@ -115,6 +116,13 @@ class Build(models.Model):
     creation_date = models.DateField(auto_now=True, editable=False)
     
     completion_date = models.DateField(null=True, blank=True)
+
+    completed_by = models.ForeignKey(User,
+        on_delete=models.SET_NULL,
+        blank=True, null=True,
+        related_name='builds_completed'
+    )
+
     
     URL = models.URLField(blank=True, help_text='Link to external URL')
 
@@ -122,7 +130,7 @@ class Build(models.Model):
     """ Notes attached to each build output """
 
     @transaction.atomic
-    def cancelBuild(self):
+    def cancelBuild(self, user):
         """ Mark the Build as CANCELLED
 
         - Delete any pending BuildItem objects (but do not remove items from stock)
@@ -133,8 +141,10 @@ class Build(models.Model):
         for item in self.allocated_stock.all():
             item.delete()
 
+
         # Date of 'completion' is the date the build was cancelled
         self.completion_date = datetime.now().date()
+        self.completed_by = user
 
         self.status = self.CANCELLED
         self.save()
@@ -166,6 +176,8 @@ class Build(models.Model):
         # Mark the date of completion
         self.completion_date = datetime.now().date()
 
+        self.completed_by = user
+
         # Add stock of the newly created item
         item = StockItem.objects.create(
             part=self.part,
diff --git a/InvenTree/build/templates/build/detail.html b/InvenTree/build/templates/build/detail.html
index 1960ed4ef5..96fad2caa5 100644
--- a/InvenTree/build/templates/build/detail.html
+++ b/InvenTree/build/templates/build/detail.html
@@ -66,9 +66,9 @@
     </td>
 </tr>
 {% endif %}
-{% if batch.completion_date %}
+{% if build.completion_date %}
 <tr>
-    <td>Completed</td><td>{{ build.creation_date }}</td>
+    <td>Completed</td><td>{{ build.completion_date }}{% if build.completed_by %}<span class='badge'>{{ build.completed_by }}</span>{% endif %}</td>
 </tr>
 {% endif %}
 {% if build.notes %}
diff --git a/InvenTree/build/views.py b/InvenTree/build/views.py
index 6d74d2b19b..3892f28843 100644
--- a/InvenTree/build/views.py
+++ b/InvenTree/build/views.py
@@ -56,7 +56,7 @@ class BuildCancel(AjaxView):
 
         build = get_object_or_404(Build, pk=self.kwargs['pk'])
 
-        build.cancelBuild()
+        build.cancelBuild(request.user)
 
         return self.renderJsonResponse(request, None)