diff --git a/CHANGELOG.md b/CHANGELOG.md
index 41d1b480..033ec315 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,8 @@ will consitute of a breaking change warranting a new major release:
   return the actual GPS data will be ignored once SPG4 is running. However, by setting the
   according parameter, the ACS Controller can be directed to ignore the SGP4 solution.
 - Skyview dataset for more GPS TM has been added
+- Parameter to disable usage of MGM4, which is part of the MTQ and therefore cannot be
+  disabled without disabling the MTQ itself.
 
 ## Fixed