diff --git a/test/models/megaphone/config_test.rb b/test/models/megaphone/config_test.rb
index 3e1da3bed..3e1e62dee 100644
--- a/test/models/megaphone/config_test.rb
+++ b/test/models/megaphone/config_test.rb
@@ -3,7 +3,8 @@
 describe Megaphone::Config do
   describe "#valid?" do
     it "must have required attributes" do
-      config = build(:megaphone_config, feed_id: 123)
+      feed = create(:feed)
+      config = build(:megaphone_config, feed: feed)
       assert_not_nil config.token
       assert_not_nil config.network_id
       assert_not_nil config.feed_id