diff --git a/backend/src/controllers/learning-paths.ts b/backend/src/controllers/learning-paths.ts
index fca86bfb..7a98ab2e 100644
--- a/backend/src/controllers/learning-paths.ts
+++ b/backend/src/controllers/learning-paths.ts
@@ -2,12 +2,9 @@ import { Request, Response } from 'express';
 import { themes } from '../data/themes.js';
 import { FALLBACK_LANG } from '../config.js';
 import learningPathService from '../services/learning-paths/learning-path-service';
-import {BadRequestException, NotFoundException} from '../exceptions';
-import {Language} from "../entities/content/language";
-import {
-    PersonalizationTarget, personalizedForGroup,
-    personalizedForStudent
-} from "../services/learning-paths/learning-path-personalization-util";
+import { BadRequestException, NotFoundException } from '../exceptions';
+import { Language } from '../entities/content/language';
+import { PersonalizationTarget, personalizedForGroup, personalizedForStudent } from '../services/learning-paths/learning-path-personalization-util';
 
 /**
  * Fetch learning paths based on query parameters.
@@ -26,10 +23,10 @@ export async function getLearningPaths(req: Request, res: Response): Promise<voi
     let personalizationTarget: PersonalizationTarget | undefined;
 
     if (forStudent) {
-        personalizationTarget = await personalizedForStudent(forStudent)
+        personalizationTarget = await personalizedForStudent(forStudent);
     } else if (forGroupNo) {
         if (!assignmentNo || !classId) {
-            throw new BadRequestException("If forGroupNo is specified, assignmentNo and classId must also be specified.");
+            throw new BadRequestException('If forGroupNo is specified, assignmentNo and classId must also be specified.');
         }
         personalizationTarget = await personalizedForGroup(classId, parseInt(assignmentNo), parseInt(forGroupNo));
     }
@@ -53,6 +50,11 @@ export async function getLearningPaths(req: Request, res: Response): Promise<voi
         hruidList = themes.flatMap((theme) => theme.hruids);
     }
 
-    const learningPaths = await learningPathService.fetchLearningPaths(hruidList, language as Language, `HRUIDs: ${hruidList.join(', ')}`, personalizationTarget);
+    const learningPaths = await learningPathService.fetchLearningPaths(
+        hruidList,
+        language as Language,
+        `HRUIDs: ${hruidList.join(', ')}`,
+        personalizationTarget
+    );
     res.json(learningPaths.data);
 }
diff --git a/backend/src/services/learning-paths/learning-path-personalization-util.ts b/backend/src/services/learning-paths/learning-path-personalization-util.ts
index b7145bf3..df344917 100644
--- a/backend/src/services/learning-paths/learning-path-personalization-util.ts
+++ b/backend/src/services/learning-paths/learning-path-personalization-util.ts
@@ -2,12 +2,7 @@ import { LearningPathNode } from '../../entities/content/learning-path-node.enti
 import { Student } from '../../entities/users/student.entity';
 import { Group } from '../../entities/assignments/group.entity';
 import { Submission } from '../../entities/assignments/submission.entity';
-import {
-    getClassRepository,
-    getGroupRepository,
-    getStudentRepository,
-    getSubmissionRepository
-} from '../../data/repositories';
+import { getClassRepository, getGroupRepository, getStudentRepository, getSubmissionRepository } from '../../data/repositories';
 import { LearningObjectIdentifier } from '../../entities/content/learning-object-identifier';
 import { LearningPathTransition } from '../../entities/content/learning-path-transition.entity';
 import { JSONPath } from 'jsonpath-plus';
@@ -23,12 +18,11 @@ export async function personalizedForStudent(username: string): Promise<Personal
     const student = await getStudentRepository().findByUsername(username);
     if (student) {
         return {
-            type: "student",
-            student: student
-        }
-    } 
-        return undefined;
-    
+            type: 'student',
+            student: student,
+        };
+    }
+    return undefined;
 }
 
 /**
@@ -38,7 +32,11 @@ export async function personalizedForStudent(username: string): Promise<Personal
  * @param assignmentNumber Number of the assignment for which this group was created
  * @param groupNumber Number of the group for which we want to personalize the learning path.
  */
-export async function personalizedForGroup(classId: string, assignmentNumber: number, groupNumber: number): Promise<PersonalizationTarget | undefined> {
+export async function personalizedForGroup(
+    classId: string,
+    assignmentNumber: number,
+    groupNumber: number
+): Promise<PersonalizationTarget | undefined> {
     const clazz = await getClassRepository().findById(classId);
     if (!clazz) {
         return undefined;
@@ -48,16 +46,15 @@ export async function personalizedForGroup(classId: string, assignmentNumber: nu
             within: clazz,
             id: assignmentNumber,
         },
-        groupNumber: groupNumber
-    })
+        groupNumber: groupNumber,
+    });
     if (group) {
         return {
-            type: "group",
-            group: group
-        }
-    } 
-        return undefined;
-    
+            type: 'group',
+            group: group,
+        };
+    }
+    return undefined;
 }
 
 /**