diff --git a/cg/services/deliver_files/file_formatter/files/concatenation_service.py b/cg/services/deliver_files/file_formatter/files/concatenation_service.py
index 05c9b3a520..b2f20b6e57 100644
--- a/cg/services/deliver_files/file_formatter/files/concatenation_service.py
+++ b/cg/services/deliver_files/file_formatter/files/concatenation_service.py
@@ -138,7 +138,6 @@ def _concatenate_fastq_files(
         )
         concatenation_maps: dict[Path, Path] = {}
         for sample in grouped_fastq_files.keys():
-            # The parent is dependent on the nested or flat structure within the delivery path.
             fastq_directory: Path = grouped_fastq_files[sample][0].fastq_file_path.parent
             forward_path: Path = generate_concatenated_fastq_delivery_path(
                 fastq_directory=fastq_directory,