diff --git a/acmc/phen.py b/acmc/phen.py
index 90884db02e627524d5c7736b1bb4e6fe05991721..ad3b9f27b16d1ef51ffc6330bcf9c9a6348a113b 100644
--- a/acmc/phen.py
+++ b/acmc/phen.py
@@ -233,6 +233,7 @@ def validate(phen_dir):
 	# check codes definition
 	concept_set_mapping_names = []
 	for item in concept_codes:
+		
 		required_keys = {"folder", "files"}
 		if required_keys.issubset(item.keys()):		
 			# check concept codes path is a directory
@@ -393,7 +394,7 @@ def preprocess(df, file, target_code_type=None, codes_file=None, translate=True,
 		# QA for every code type in df run preprocess_code()
 		for code_type_name, code_type in parse.code_types.items():
 			if code_type_name in file['columns']:
-				logger.info(f"Processing {k} Codes...")
+				logger.info(f"Processing {code_type_name} Codes...")
 				out = preprocess_code(out=out,
 									  codes=df[file['columns'][code_type_name]].dropna(),
 									  codes_file=codes_file,