diff --git a/src/db/migrations/20250516164728_drop_feature_flag_events_subscriber_id_fk.js b/src/db/migrations/20250516164728_drop_feature_flag_events_subscriber_id_fk.js
new file mode 100644
index 00000000000..56a5626f1d2
--- /dev/null
+++ b/src/db/migrations/20250516164728_drop_feature_flag_events_subscriber_id_fk.js
@@ -0,0 +1,32 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/**
+ * @param { import("knex").Knex } knex
+ * @returns { Promise<void> }
+ */
+export async function up(knex) {
+  await knex.schema.alterTable("feature_flag_events", (table) => {
+    table.dropForeign(
+      ["created_by_subscriber_id"],
+      "feature_flag_events_created_by_subscriber_id_foreign",
+    );
+  });
+}
+
+/**
+ * @param { import("knex").Knex } knex
+ * @returns { Promise<void> }
+ */
+export async function down(knex) {
+  await knex.schema.alterTable("feature_flag_events", (table) => {
+    table
+      .foreign(
+        "created_by_subscriber_id",
+        "feature_flag_events_created_by_subscriber_id_foreign",
+      )
+      .references("id")
+      .inTable("subscribers");
+  });
+}