diff --git a/packages/backend/src/models/UserProfile.ts b/packages/backend/src/models/UserProfile.ts
index c493ebfcc..6a1d68625 100644
--- a/packages/backend/src/models/UserProfile.ts
+++ b/packages/backend/src/models/UserProfile.ts
@@ -50,6 +50,7 @@ export class MiUserProfile {
 		name: string | null;
 		mutualLinks: {
 			id: string;
+			url: string;
 			fileId: MiDriveFile['id'];
 			description: string | null;
 			imgSrc: string;
diff --git a/packages/backend/src/models/json-schema/user.ts b/packages/backend/src/models/json-schema/user.ts
index 409212749..7aa4350b3 100644
--- a/packages/backend/src/models/json-schema/user.ts
+++ b/packages/backend/src/models/json-schema/user.ts
@@ -398,7 +398,7 @@ export const packedUserDetailedNotMeOnlySchema = {
 							type: 'object',
 							properties: {
 								id: { type: 'string', format: 'misskey:id' },
-								url: { type: 'string' },
+								url: { type: 'string', format: 'url' },
 								fileId: { type: 'string', format: 'misskey:id' },
 								description: { type: 'string', nullable: true },
 								imgSrc: { type: 'string' },
diff --git a/packages/backend/src/types.ts b/packages/backend/src/types.ts
index 8bb3ede04..2b5e901fb 100644
--- a/packages/backend/src/types.ts
+++ b/packages/backend/src/types.ts
@@ -318,7 +318,7 @@ export type ModerationLogPayloads = {
 	unsetUserMutualLink: {
 		userId: string;
 		userUsername: string;
-		userMutualLinkSections: { name: string | null; mutualLinks: { fileId: string; description: string | null; imgSrc: string; }[]; }[] | []
+		userMutualLinkSections: { name: string | null; mutualLinks: { id: string; url: string; fileId: string; description: string | null; imgSrc: string; }[]; }[] | []
 	}
 };
 
diff --git a/packages/misskey-js/src/autogen/types.ts b/packages/misskey-js/src/autogen/types.ts
index f428942bf..508cc739a 100644
--- a/packages/misskey-js/src/autogen/types.ts
+++ b/packages/misskey-js/src/autogen/types.ts
@@ -3847,6 +3847,7 @@ export type components = {
           mutualLinks: ({
               /** Format: misskey:id */
               id: string;
+              /** Format: url */
               url: string;
               /** Format: misskey:id */
               fileId: string;