diff --git a/backend/src/db/migrations/20240202093209_ghost_user.ts b/backend/src/db/migrations/20240202093209_ghost_user.ts
new file mode 100644
index 000000000..7fa23d245
--- /dev/null
+++ b/backend/src/db/migrations/20240202093209_ghost_user.ts
@@ -0,0 +1,31 @@
+import { Knex } from "knex";
+
+import { TableName } from "../schemas";
+
+export async function up(knex: Knex): Promise<void> {
+  if (!(await knex.schema.hasColumn(TableName.Users, "ghost"))) {
+    await knex.schema.alterTable(TableName.Users, (t) => {
+      t.boolean("ghost").defaultTo(false).notNullable();
+    });
+  }
+
+  if (!(await knex.schema.hasColumn(TableName.Project, "e2ee"))) {
+    await knex.schema.alterTable(TableName.Project, (t) => {
+      t.boolean("e2ee").defaultTo(true).notNullable();
+    });
+  }
+}
+
+export async function down(knex: Knex): Promise<void> {
+  if (await knex.schema.hasColumn(TableName.Users, "ghost")) {
+    await knex.schema.alterTable(TableName.Users, (t) => {
+      t.dropColumn("ghost");
+    });
+  }
+
+  if (await knex.schema.hasColumn(TableName.Project, "e2ee")) {
+    await knex.schema.alterTable(TableName.Project, (t) => {
+      t.dropColumn("e2ee");
+    });
+  }
+}