diff --git a/app/models/sync_repository_branch.rb b/app/models/sync_repository_branch.rb
index 4748cbec2..3cca38c4b 100644
--- a/app/models/sync_repository_branch.rb
+++ b/app/models/sync_repository_branch.rb
@@ -29,9 +29,9 @@ class SyncRepositoryBranch < ApplicationRecord
 
   def unbind_reposyncer
     if self.sync_repository.sync_direction.to_i == 1
-      Reposync::DeleteRepoService.call(self.sync_repository&.repo_name, self.gitlink_branch_name)
+      Reposync::DeleteBranchService.call(self.sync_repository&.repo_name, self.gitlink_branch_name)
     else 
-      Reposync::DeleteRepoService.call(self.sync_repository&.repo_name, self.external_branch_name)
+      Reposync::DeleteBranchService.call(self.sync_repository&.repo_name, self.external_branch_name)
     end
   end