diff --git a/pipeline/raw_to_base.py b/pipeline/raw_to_base.py
index 1f3cbe1..e7d880d 100644
--- a/pipeline/raw_to_base.py
+++ b/pipeline/raw_to_base.py
@@ -8,6 +8,7 @@ import polars as pl
 
 import config.exit_codes as ec
 
+#test comment for pr check
 
 class RawToBase:
     def __init__(self, config: dict[str, Any],logger):