diff --git a/SUNP_distribution.png b/SUNP_distribution.png
index 3ee01d787ff72c3fc7a6ba85c51d956cd0edcd3d..eaac0fd834b9a41fa2e54a216e7c91840247ca7f 100644
Binary files a/SUNP_distribution.png and b/SUNP_distribution.png differ
diff --git a/cutoff_analysis_gro.py b/cutoff_analysis_gro.py
index a784b077b68cd47b4affbe0b801e7fc3676bb7a9..9b2f8efd0b0105364d41971e4cc6d395e9dacd4a 100755
--- a/cutoff_analysis_gro.py
+++ b/cutoff_analysis_gro.py
@@ -43,7 +43,7 @@ def main():
     sns.set_style("ticks")
 
     args = get_args()
-    rpkm_file = pd.read_csv("SSP_sum.tsv", sep='\t')
+    rpkm_file = pd.read_csv(args.rpkm, sep='\t')
 
     if args.protein is not None:
         pc_genes = pd.read_csv(args.protein, sep='\t', header=None)