diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8565b16..dbbc3d0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
     - Force mode added
     - Compatibility with C++ compilers ensured
     - Code integrity fixed
+    - Exit codes have meanings. Review the code to understand
 
 |   END OF VERSION 1.5.0 CHANGELOG   |
 |------------------------------------|