diff --git a/src/helpers/discovery/edit_discovery.ts b/src/helpers/discovery/edit_discovery.ts
new file mode 100644
index 000000000..8c8c16d1b
--- /dev/null
+++ b/src/helpers/discovery/edit_discovery.ts
@@ -0,0 +1,28 @@
+import { rest } from "../../rest/rest.ts";
+import {
+  DiscordDiscoveryMetadata,
+  DiscoveryMetadata,
+} from "../../types/discovery/discovery_metadata.ts";
+import { ModifyGuildDiscoveryMetadata } from "../../types/discovery/modify_guild_discovery_metadata.ts";
+import { endpoints } from "../../util/constants.ts";
+import { requireBotGuildPermissions } from "../../util/permissions.ts";
+import {
+  camelKeysToSnakeCase,
+  snakeKeysToCamelCase,
+} from "../../util/utils.ts";
+
+/** Modify the discovery metadata for the guild. Requires the MANAGE_GUILD permission. Returns the updated discovery metadata object on success. */
+export async function editDiscovery(
+  guildId: string,
+  data: ModifyGuildDiscoveryMetadata,
+) {
+  await requireBotGuildPermissions(guildId, ["MANAGE_GUILD"]);
+
+  const result = await rest.runMethod<DiscordDiscoveryMetadata>(
+    "patch",
+    endpoints.DISCOVERY_MODIFY(guildId),
+    camelKeysToSnakeCase(data),
+  );
+
+  return snakeKeysToCamelCase<DiscoveryMetadata>(result);
+}