diff --git a/priv/repo/migrations/20191026190622_set_not_null_for_config.exs b/priv/repo/migrations/20191026190622_set_not_null_for_config.exs
new file mode 100644
index 000000000..204272442
--- /dev/null
+++ b/priv/repo/migrations/20191026190622_set_not_null_for_config.exs
@@ -0,0 +1,17 @@
+defmodule Pleroma.Repo.Migrations.SetNotNullForConfig do
+  use Ecto.Migration
+
+  # modify/3 function will require index recreation, so using execute/1 instead
+
+  def up do
+    execute("ALTER TABLE config
+    ALTER COLUMN key SET NOT NULL,
+    ALTER COLUMN value SET NOT NULL")
+  end
+
+  def down do
+    execute("ALTER TABLE config
+    ALTER COLUMN key DROP NOT NULL,
+    ALTER COLUMN value DROP NOT NULL")
+  end
+end