diff --git a/backend/src/users/user-info.dto.ts b/backend/src/users/user-info.dto.ts
index af4b057bc..02483498a 100644
--- a/backend/src/users/user-info.dto.ts
+++ b/backend/src/users/user-info.dto.ts
@@ -37,7 +37,7 @@ export class UserInfoDto extends BaseDto {
     format: 'uri',
   })
   @IsString()
-  photo: string;
+  photoUrl: string;
 }
 
 /**
diff --git a/backend/src/users/users.service.spec.ts b/backend/src/users/users.service.spec.ts
index d32da35cc..005d92bfd 100644
--- a/backend/src/users/users.service.spec.ts
+++ b/backend/src/users/users.service.spec.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
+ * SPDX-FileCopyrightText: 2023 The HedgeDoc developers (see AUTHORS file)
  *
  * SPDX-License-Identifier: AGPL-3.0-only
  */
@@ -147,7 +147,7 @@ describe('UsersService', () => {
       const userDto = service.toUserDto(user);
       expect(userDto.username).toEqual(username);
       expect(userDto.displayName).toEqual(displayname);
-      expect(userDto.photo).toEqual('');
+      expect(userDto.photoUrl).toEqual('');
     });
   });
 
@@ -159,7 +159,7 @@ describe('UsersService', () => {
       const userDto = service.toFullUserDto(user);
       expect(userDto.username).toEqual(username);
       expect(userDto.displayName).toEqual(displayname);
-      expect(userDto.photo).toEqual('');
+      expect(userDto.photoUrl).toEqual('');
       expect(userDto.email).toEqual('');
     });
   });
diff --git a/backend/src/users/users.service.ts b/backend/src/users/users.service.ts
index 2712d3102..e031c23fb 100644
--- a/backend/src/users/users.service.ts
+++ b/backend/src/users/users.service.ts
@@ -119,7 +119,7 @@ export class UsersService {
     return {
       username: user.username,
       displayName: user.displayName,
-      photo: this.getPhotoUrl(user),
+      photoUrl: this.getPhotoUrl(user),
     };
   }
 
@@ -132,7 +132,7 @@ export class UsersService {
     return {
       username: user.username,
       displayName: user.displayName,
-      photo: this.getPhotoUrl(user),
+      photoUrl: this.getPhotoUrl(user),
       email: user.email ?? '',
     };
   }