diff --git a/workflow/conf/biohpc.config b/workflow/conf/biohpc.config
index df20dd99645cfcea7c380b2612aede28e2bae80f..21a5343e9f9883387c9dec5a694471cde460c9e2 100644
--- a/workflow/conf/biohpc.config
+++ b/workflow/conf/biohpc.config
@@ -70,7 +70,7 @@ params {
       tssfile = '/project/shared/bicf_workflow_ref/GRCh38/gencode.tss'
     }
     'GRCm38' {
-      bwa = '/project/shared/bicf_workflow_ref/GRCm38'
+      git'
       genomesize = 'mm'
       chromsizes = '/project/shared/bicf_workflow_ref/GRCm38/genomefile.txt'
       tssfile = '/project/shared/bicf_workflow_ref/GRCh38/gencode.tss'
diff --git a/workflow/scripts/call_peaks_macs.py b/workflow/scripts/call_peaks_macs.py
index d853f17fe3efa2551733dadef4d1e9e0247b1bb0..62e8e3467e541ca627754a8539cdc84205eeb8a9 100644
--- a/workflow/scripts/call_peaks_macs.py
+++ b/workflow/scripts/call_peaks_macs.py
@@ -7,7 +7,7 @@ import argparse
 import shutil
 import logging
 from multiprocessing import cpu_count
-from python_utils import utils
+import utils
 from quality_metrics.xcor import xcor as calculate_xcor
 
 EPILOG = '''
diff --git a/workflow/scripts/convert_reads.py b/workflow/scripts/convert_reads.py
index 72e5d98cb2432743ff43d2c287a1a1e8bf2309fd..d0997944f3ff74419d9041259185376f0a7bf162 100644
--- a/workflow/scripts/convert_reads.py
+++ b/workflow/scripts/convert_reads.py
@@ -9,7 +9,7 @@ import subprocess
 import shlex
 import logging
 from multiprocessing import cpu_count
-from python_utils import utils
+import utils
 
 EPILOG = '''
 For more details:
diff --git a/workflow/scripts/frip.py b/workflow/scripts/frip.py
new file mode 100644
index 0000000000000000000000000000000000000000..18e27820aa9ee4c8fe24322a558b5499d46c54d0
--- /dev/null
+++ b/workflow/scripts/frip.py
@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+
+'''Generate FRiP from data.'''
+
+import sys
+import os
+import argparse
+import utils
+import logging
+import subprocess
+
+
+# SETTINGS
+
+logger = logging.getLogger(__name__)
+logger.addHandler(logging.NullHandler())
+logger.propagate = False
+logger.setLevel(logging.INFO)
+
+
+EPILOG = '''
+For more details:
+        %(prog)s --help
+'''
+
+
+def parse_arguments():
+
+    parser = argparse.ArgumentParser(
+        description=__doc__, epilog=EPILOG,
+        formatter_class=argparse.RawDescriptionHelpFormatter)
+
+    parser.add_argument('-p', '--peak',
+                        help='The peak file to perform qc on.',
+                        required=True)
+
+    parser.add_argument('-t', '--tag',
+                        help="The tagAlign file to perform qc on.",
+                        required=True)
+
+    args = parser.parse_args()
+
+    args = parser.parse_args()
+    return args
+
+# Functions
+
+def frip(tag, peak):
+    '''Calculate FRiP'''
+
+    prefix = os.path.basename(utils.strip_extensions(peak, ['.narrowPeak']))
+
+    frip_qc = '{}.frip.qc'.format(prefix)
+
+
+    cmd = 'bedtools intersect -a {} -b {} -wa -u'
+    cmd = cmd.format(
+        tag, # ta
+        peak) # peak
+    out, err = utils.run_pipe([
+        '%s' % (cmd),
+        'wc -l'
+        ])
+    val2 = utils.count_lines(tag)
+    qc_val =  str(float(out)/float(val2))
+    f = open(frip_qc, 'w+')
+    f.write(qc_val)
+    return frip_qc
+
+
+def main():
+    # read params
+    args = parse_arguments()
+    tag = args.tag
+    peak = args.peak
+
+    handler = logging.FileHandler('frip.log')
+    logger.addHandler(handler)
+
+    frip_qc = frip(tag, peak)
+
+
+if __name__=='__main__':
+    main()
diff --git a/workflow/scripts/map_reads.py b/workflow/scripts/map_reads.py
index 877c7c7ec52e7d003d865fd97f44c83324c25018..dee86d53913f85dd5fbdd0b813820ebf93d61b33 100644
--- a/workflow/scripts/map_reads.py
+++ b/workflow/scripts/map_reads.py
@@ -9,7 +9,7 @@ import shutil
 import shlex
 import logging
 from multiprocessing import cpu_count
-from python_utils import utils
+import utils
 
 EPILOG = '''
 For more details:
diff --git a/workflow/scripts/pool_and_psuedoreplicate.py b/workflow/scripts/pool_and_psuedoreplicate.py
index 20369ff37a924a6f8b753942f9ed5de3e3471006..a39a79ab73f8ad3397e11d197ebae9cdc0a2b6f3 100644
--- a/workflow/scripts/pool_and_psuedoreplicate.py
+++ b/workflow/scripts/pool_and_psuedoreplicate.py
@@ -8,7 +8,7 @@ import pandas as pd
 import numpy as np
 import os
 import sys
-from python_utils import utils
+import utils
 
 EPILOG = '''
 For more details:
diff --git a/workflow/scripts/xcor.py b/workflow/scripts/xcor.py
index 50474692cea0682b26357674baeb7e7c96c89682..09e2cb6268347485b578b1233e5c1d5df30e5764 100644
--- a/workflow/scripts/xcor.py
+++ b/workflow/scripts/xcor.py
@@ -7,7 +7,7 @@ import argparse
 import shutil
 import logging
 from multiprocessing import cpu_count
-from python_utils import utils
+import utils
 
 EPILOG = '''
 For more details: