diff --git a/web/app/tasks/corpus_utils.py b/web/app/tasks/corpus_utils.py
index 52809e5f..2167da46 100644
--- a/web/app/tasks/corpus_utils.py
+++ b/web/app/tasks/corpus_utils.py
@@ -17,7 +17,7 @@ def create_build_corpus_service(corpus):
         'command': 'docker-entrypoint.sh build-corpus',
         'constraints': ['node.role==worker'],
         'labels': {'origin': 'nopaque',
-                   'type': 'corpus.prepare',
+                   'type': 'corpus.build',
                    'corpus_id': str(corpus.id)},
         'mounts': [corpus_file + ':/root/files/corpus.vrt:ro',
                    corpus_data_dir + ':/corpora/data:rw',