diff --git a/src/main/java/com/example/waggle/domain/schedule/service/team/TeamCommandService.java b/src/main/java/com/example/waggle/domain/schedule/service/team/TeamCommandService.java
index 5796e6ce..6c63e61b 100644
--- a/src/main/java/com/example/waggle/domain/schedule/service/team/TeamCommandService.java
+++ b/src/main/java/com/example/waggle/domain/schedule/service/team/TeamCommandService.java
@@ -11,8 +11,6 @@ public interface TeamCommandService {
 
     void deleteTeam(Long teamId, Member member);
 
-    Long addTeamMemberByLeader(Long teamId, Long newMemberId, Member member);
-
     void deleteTeamMemberByLeader(Long teamId, Long memberId, Member leader);
 
     void deleteTeamMemberByMyself(Long teamId, Member member);
diff --git a/src/main/java/com/example/waggle/domain/schedule/service/team/TeamCommandServiceImpl.java b/src/main/java/com/example/waggle/domain/schedule/service/team/TeamCommandServiceImpl.java
index 236d2b72..049d5ceb 100644
--- a/src/main/java/com/example/waggle/domain/schedule/service/team/TeamCommandServiceImpl.java
+++ b/src/main/java/com/example/waggle/domain/schedule/service/team/TeamCommandServiceImpl.java
@@ -71,25 +71,6 @@ public void deleteTeam(Long teamId, Member member) {
         teamRepository.delete(team);
     }
 
-    @Override
-    //no usages인데 지워도 되나요
-    public Long addTeamMemberByLeader(Long teamId, Long newMemberId, Member leader) {
-        Team team = teamRepository.findById(teamId)
-                .orElseThrow(() -> new TeamHandler(ErrorStatus.TEAM_NOT_FOUND));
-        Member newMember = memberRepository.findById(newMemberId)
-                .orElseThrow(() -> new MemberHandler(ErrorStatus.MEMBER_NOT_FOUND));
-        Participation participation = buildParticipation(newMember, team);
-        participation.setStatus(ParticipationStatus.ACCEPTED);
-
-        validateCallerIsLeader(team, leader);
-        validateMemberDuplication(team, newMember);
-        validateLimitOfTeamCapacity(team);
-        addMemberToTeam(team, leader);
-        participationRepository.save(participation);
-
-        return team.getId();
-    }
-
     @Override
     public void deleteTeamMemberByLeader(Long teamId, Long memberId, Member leader) {
         Team team = teamRepository.findById(teamId)