diff --git a/passbook/core/migrations/0010_auto_20200221_2208.py b/passbook/core/migrations/0010_auto_20200221_2208.py
new file mode 100644
index 000000000..bd7dedef9
--- /dev/null
+++ b/passbook/core/migrations/0010_auto_20200221_2208.py
@@ -0,0 +1,33 @@
+# Generated by Django 3.0.3 on 2020-02-21 22:08
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("passbook_core", "0009_auto_20200221_1410"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="application",
+            name="meta_description",
+            field=models.TextField(blank=True, default=""),
+        ),
+        migrations.AlterField(
+            model_name="application",
+            name="meta_icon_url",
+            field=models.TextField(blank=True, default=""),
+        ),
+        migrations.AlterField(
+            model_name="application",
+            name="meta_launch_url",
+            field=models.URLField(blank=True, default=""),
+        ),
+        migrations.AlterField(
+            model_name="application",
+            name="meta_publisher",
+            field=models.TextField(blank=True, default=""),
+        ),
+    ]
diff --git a/passbook/core/models.py b/passbook/core/models.py
index e8157f64f..25d33db16 100644
--- a/passbook/core/models.py
+++ b/passbook/core/models.py
@@ -139,10 +139,10 @@ class Application(ExportModelOperationsMixin("application"), PolicyModel):
         "Provider", null=True, blank=True, default=None, on_delete=models.SET_DEFAULT
     )
 
-    meta_launch_url = models.URLField(null=True, blank=True)
-    meta_icon_url = models.TextField(null=True, blank=True)
-    meta_description = models.TextField(null=True, blank=True)
-    meta_publisher = models.TextField(null=True, blank=True)
+    meta_launch_url = models.URLField(default="", blank=True)
+    meta_icon_url = models.TextField(default="", blank=True)
+    meta_description = models.TextField(default="", blank=True)
+    meta_publisher = models.TextField(default="", blank=True)
 
     objects = InheritanceManager()