diff --git a/src/main/java/com/iteratec/teamdojo/service/impl/custom/CustomTeamScoreServiceImpl.java b/src/main/java/com/iteratec/teamdojo/service/impl/custom/CustomTeamScoreServiceImpl.java
index cd049e3e..d5d456c8 100644
--- a/src/main/java/com/iteratec/teamdojo/service/impl/custom/CustomTeamScoreServiceImpl.java
+++ b/src/main/java/com/iteratec/teamdojo/service/impl/custom/CustomTeamScoreServiceImpl.java
@@ -4,6 +4,8 @@
  */
 package com.iteratec.teamdojo.service.impl.custom;
 
+import com.iteratec.teamdojo.domain.Skill;
+import com.iteratec.teamdojo.repository.SkillRepository;
 import com.iteratec.teamdojo.service.TeamSkillQueryService;
 import com.iteratec.teamdojo.service.criteria.TeamSkillCriteria;
 import com.iteratec.teamdojo.service.custom.CustomTeamScoreService;
@@ -21,14 +23,17 @@
 public class CustomTeamScoreServiceImpl implements CustomTeamScoreService {
 
     private final TeamSkillQueryService teamSkillQueryService;
+    private final SkillRepository skillRepository;
 
-    public CustomTeamScoreServiceImpl(TeamSkillQueryService teamSkillQueryService) {
+    public CustomTeamScoreServiceImpl(TeamSkillQueryService teamSkillQueryService, SkillRepository skillRepository) {
         this.teamSkillQueryService = teamSkillQueryService;
+        this.skillRepository = skillRepository;
     }
 
     @Override
     public TeamScoreDTO calculateTeamScore(@NonNull final TeamDTO t) {
         final var teamSkills = this.retrieveTeamSkills(t.getId());
+        final var allSkills = this.retrieveAllSkills();
 
         final var achieved = calculateAchieved();
         final var required = calculateRequired();
@@ -65,4 +70,8 @@ private Collection<TeamSkillDTO> retrieveTeamSkills(final long teamId) {
         teamSkillCriteria.setTeamId(longFilter);
         return this.teamSkillQueryService.findByCriteria(teamSkillCriteria);
     }
+
+    private Collection<Skill> retrieveAllSkills() {
+        return this.skillRepository.findAll();
+    }
 }
diff --git a/src/test/java/com/iteratec/teamdojo/service/impl/custom/CustomTeamScoreServiceImplTest.java b/src/test/java/com/iteratec/teamdojo/service/impl/custom/CustomTeamScoreServiceImplTest.java
index af1e07f3..29d3175a 100644
--- a/src/test/java/com/iteratec/teamdojo/service/impl/custom/CustomTeamScoreServiceImplTest.java
+++ b/src/test/java/com/iteratec/teamdojo/service/impl/custom/CustomTeamScoreServiceImplTest.java
@@ -3,6 +3,7 @@
 import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;
 import static org.junit.jupiter.api.Assertions.assertAll;
 
+import com.iteratec.teamdojo.repository.SkillRepository;
 import com.iteratec.teamdojo.repository.TeamSkillRepository;
 import com.iteratec.teamdojo.service.TeamSkillQueryService;
 import org.junit.jupiter.api.Test;
@@ -16,7 +17,10 @@ class CustomTeamScoreServiceImplTest {
     @Mock
     private TeamSkillQueryService teamSkillQueryService;
 
-    private final CustomTeamScoreServiceImpl sut = new CustomTeamScoreServiceImpl(teamSkillQueryService);
+    @Mock
+    private SkillRepository skillRepository;
+
+    private final CustomTeamScoreServiceImpl sut = new CustomTeamScoreServiceImpl(teamSkillQueryService, skillRepository);
 
     @Test
     void calculateProgress() {}