diff --git a/src/interfaces/api/site.ts b/src/interfaces/api/site.ts
index b165e8f..d558a71 100644
--- a/src/interfaces/api/site.ts
+++ b/src/interfaces/api/site.ts
@@ -500,6 +500,10 @@ export class EditSite {
   @Transform(({ value }) => toUndefined(value), { toPlainOnly: true })
   @Expose()
   blocked_instances: Option<string[]>;
+  @Transform(({ value }) => toOption(value), { toClassOnly: true })
+  @Transform(({ value }) => toUndefined(value), { toPlainOnly: true })
+  @Expose()
+  taglines: Option<string[]>;
   auth: string;
 
   constructor(init: EditSite) {
diff --git a/src/interfaces/source.ts b/src/interfaces/source.ts
index 602a669..33b8063 100644
--- a/src/interfaces/source.ts
+++ b/src/interfaces/source.ts
@@ -569,3 +569,14 @@ export class PrivateMessageReport {
   @Expose()
   updated: Option<string>;
 }
+
+export class Tagline {
+  id: number;
+  local_site_id: number;
+  content: string;
+  published: string;
+  @Transform(({ value }) => toOption(value), { toClassOnly: true })
+  @Transform(({ value }) => toUndefined(value), { toPlainOnly: true })
+  @Expose()
+  updated: Option<string>;
+}
diff --git a/src/interfaces/views.ts b/src/interfaces/views.ts
index 736d9ca..0c2ebfd 100644
--- a/src/interfaces/views.ts
+++ b/src/interfaces/views.ts
@@ -40,6 +40,7 @@ import {
   PrivateMessageReport,
   RegistrationApplication,
   Site,
+  Tagline,
 } from "./source";
 
 export class PersonViewSafe {
@@ -87,6 +88,10 @@ export class SiteView {
   local_site: LocalSite;
   @Type(() => LocalSiteRateLimit)
   local_site_rate_limit: LocalSiteRateLimit;
+  @Transform(({ value }) => toOption(value), { toClassOnly: true })
+  @Transform(({ value }) => toUndefined(value), { toPlainOnly: true })
+  @Expose()
+  taglines: Option<Tagline[]>;
   counts: SiteAggregates;
 }