diff --git a/2_generate_manifest.py b/2_generate_manifest.py
index 49cc93d..dfabef3 100644
--- a/2_generate_manifest.py
+++ b/2_generate_manifest.py
@@ -13,9 +13,11 @@
 import pandas as pd
 import yaml
 import numpy as np
+import argparse
 
 
 def main():
+    args = parse_args()
     # Load config
     with open('/coloc/configs/config.yaml') as config_input:
         config = yaml.load(config_input, Loader=yaml.FullLoader)
@@ -34,6 +36,8 @@ def main():
     if config['custom_studies']:
         custom_studies = pd.read_parquet(config['custom_studies'], columns=['study_id']).study_id.unique()
 
+    # SuSiE prefixes regex pattern -> (x|y|z|...)
+    susie_pattern = '(' + '|'.join(args.susie_prefixes.split(";")) + ')'
 
     # Out path patterns
     data_out = '/output'
@@ -89,9 +93,9 @@ def construct_left_right_hive_partition_dirs(rec):
                         out_record['{}_sumstats'.format(side)] = public_sumstats.format(type=study_type, study_id=study_id)
 
 
-                    # If FinnGen, then don't specify LD, as we won't do conditioning
+                    # If SuSiE, then don't specify LD, as we won't do conditioning
                     ld_path = ukb_ld_path.format(chrom=in_record['{}_lead_chrom'.format(side)])
-                    if re.match('FINNGEN', study_id):
+                    if re.match(rf'{susie_pattern}', study_id):
                         ld_path = None
                     out_record['{}_ld'.format(side)] = ld_path
 
@@ -131,7 +135,22 @@ def construct_left_right_hive_partition_dirs(rec):
 
     return 0
 
+def parse_args():
+    ''' Load command line args
+    '''
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument('--susie_prefixes',
+                   help=('List of semicolon-separated SuSiE prefixes (i.e. "x;y;z")'),
+                   metavar='<str>',
+                   type=str,
+                   const='',
+                   nargs='?',
+                   required=True
+    )
+    
+    args = parser.parse_args()
+    return args
 
 if __name__ == '__main__':
-
     main()
diff --git a/run_coloc_pipeline_opt.sh b/run_coloc_pipeline_opt.sh
index 53bcfd9..bda71b5 100644
--- a/run_coloc_pipeline_opt.sh
+++ b/run_coloc_pipeline_opt.sh
@@ -3,7 +3,8 @@
 set -euo pipefail
 
 NCORES=$1
-# export PYSPARK_SUBMIT_ARGS=$2
+SUSIE=$2
+# export PYSPARK_SUBMIT_ARGS=$3
 #export PYSPARK_SUBMIT_ARGS="--driver-memory 100g pyspark-shell"
 
 echo "Running on $NCORES cores"
@@ -33,7 +34,7 @@ time /bin/bash 1_find_overlaps.sh # 10 min last run
 # output:
 # - /configs/manifest_unfiltered.json.gz
 echo [$(date +"%Y-%m-%d %H:%M:%S")] Running script: 2_generate_manifest.py
-time python 2_generate_manifest.py # ~24 min last run
+time python 2_generate_manifest.py --susie_prefixes $SUSIE # ~24 min last run
 
 #cp /configs/manifest_unfiltered.json.gz /configs/manifest_unfiltered.all.json.gz