diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6e913de8..a500f27d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Bump C++ required version to C++17. Every project which uses the FSFW and every modern
   compiler supports it
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/622
 - HAL Linux SPI: Set the Clock Default State when setting new SPI speed
   and mode
   PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/573