diff --git a/File-Event-Monitor.md b/File-Event-Monitor.md
index d788b36..eb0dde5 100644
--- a/File-Event-Monitor.md
+++ b/File-Event-Monitor.md
@@ -84,8 +84,8 @@ Starting from WelsonJS version 0.2.7.37, [ClamAV (www.clamav.net)](https://www.c
 #### YARA signature matching
 WelsonJS has a [YARA signature matching (github.com/VirusTotal/yara)](https://github.com/VirusTotal/yara) scenario for file events. The code will be released soon.
 
-#### Packer/Unpacker identification
-
+#### Packer identification
+We plan to integrate a tool that can identify file formats. Software such as [PEiD](https://github.com/wolfram77web/app-peid) is well-known for this purpose. The current leading candidate is [Detect-It-Easy](https://github.com/horsicq/Detect-It-Easy).
 
 ## Contact me
 - abuse@catswords.net