diff --git a/src/aliby/pipeline.py b/src/aliby/pipeline.py
index 5b78d342a1b8a92241bd6611a6b09e3736ebe872..8c13b9aaa3271630b2c829c4110e62079ae95403 100644
--- a/src/aliby/pipeline.py
+++ b/src/aliby/pipeline.py
@@ -300,7 +300,7 @@ class Pipeline(ProcessABC):
             # single core
             results = [
                 self.run_one_position(position_id)
-                for position_id in tqdm(position_ids.items())
+                for position_id in position_ids.items()
             ]
         # results is binary giving the success for each position
         return results