diff --git a/atomics/Indexes/index.yaml b/atomics/Indexes/index.yaml
index d1ddb50f..3ffef009 100644
--- a/atomics/Indexes/index.yaml
+++ b/atomics/Indexes/index.yaml
@@ -50458,7 +50458,8 @@ impact:
           type: Path
           default: "/var/log/syslog"
       executor:
-        command: 'dd of=#{file_to_overwrite} if=#{overwrite_source}
+        command: 'dd of=#{file_to_overwrite} if=#{overwrite_source} count=$(ls -l
+          #{file_to_overwrite} | awk ''{print $5}'') iflag=count_bytes
 
 '
         name: bash
diff --git a/atomics/T1485/T1485.md b/atomics/T1485/T1485.md
index 0ae51571..c9f916df 100644
--- a/atomics/T1485/T1485.md
+++ b/atomics/T1485/T1485.md
@@ -91,7 +91,7 @@ To stop the test, break the command with CTRL/CMD+C.
 
 
 ```bash
-dd of=#{file_to_overwrite} if=#{overwrite_source}
+dd of=#{file_to_overwrite} if=#{overwrite_source} count=$(ls -l #{file_to_overwrite} | awk '{print $5}') iflag=count_bytes
 ```