diff --git a/InvenTree/project/admin.py b/InvenTree/project/admin.py
index 2d8b43b0d9..9224385d9a 100644
--- a/InvenTree/project/admin.py
+++ b/InvenTree/project/admin.py
@@ -12,7 +12,7 @@ class ProjectAdmin(admin.ModelAdmin):
 
 
 class ProjectPartAdmin(admin.ModelAdmin):
-    list_display = ('part', 'project', 'quantity')
+    list_display = ('part', 'project', 'quantity', 'output')
 
 
 class ProjectRunAdmin(admin.ModelAdmin):
diff --git a/InvenTree/project/models.py b/InvenTree/project/models.py
index c289f5ebd3..1958540699 100644
--- a/InvenTree/project/models.py
+++ b/InvenTree/project/models.py
@@ -64,6 +64,10 @@ class ProjectPart(models.Model):
         default=OVERAGE_ABSOLUTE,
         choices=OVARAGE_CODES.items())
 
+    # Set if the part is generated by the project,
+    # rather than being consumed by the project
+    output = models.BooleanField(default=False)
+
     def __str__(self):
         return "{quan} x {name}".format(
             name=self.part.name,
diff --git a/InvenTree/project/serializers.py b/InvenTree/project/serializers.py
index f4a0daecec..0dae3f7cbd 100644
--- a/InvenTree/project/serializers.py
+++ b/InvenTree/project/serializers.py
@@ -12,7 +12,8 @@ class ProjectPartSerializer(serializers.ModelSerializer):
                   'project',
                   'quantity',
                   'overage',
-                  'overage_type')
+                  'overage_type',
+                  'output')
 
 
 class ProjectBriefSerializer(serializers.ModelSerializer):