diff --git a/ChangeLog.md b/ChangeLog.md
index 461ae19..2dd0121 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -7,6 +7,7 @@ v0.1.16 - 2018-XX-XX
 
 - Using Scapy version 2.4.0.
 - Added missing `pysap.utils` package in source/binary packages.
+- Use flake8 to find syntax errors and undefined names in Travis ([\#20](https://github.com/CoreSecurity/pysap/pull/20)) Thanks [@cclauss](https://github.com/cclauss)!
 - `pysap/SAPCAR.py`: Improved SAPCAR files parsing, adding proper structure names based on VSI documentation.