diff --git a/Wednesday/ATACflow.md b/Wednesday/ATACflow.md
index b59d85d65f4df691aee37f88e06c9d6fbb1013ab..690897b3f65f9bdf82fe73b7877145a5f4c04c6d 100644
--- a/Wednesday/ATACflow.md
+++ b/Wednesday/ATACflow.md
@@ -114,7 +114,7 @@ fragments_selection:
 
 bamCoverage:
     do: yes
-    options: "--outFileFormat bigwig  --binSize 1 --effectiveGenomeSize 2652783500 --normalizeUsing RPGC" 
+    options: "--outFileFormat bigwig  --binSize 10 --effectiveGenomeSize 2652783500 --normalizeUsing RPGC" 
     threads: 4
 
 
@@ -132,7 +132,7 @@ computeMatrix:
 
 - Note that `--no-model` is used by default in this pipeline. Add `--shift -100` to options. When --nomodel is set, MACS will use this value to move cutting ends (5') then apply --extsize from 5' to 3' direction to extend them to fragments.
 
-- Adjust extsize to 200 
+- Set extsize to 200 
 
 
 ```