diff --git a/CHANGELOG.md b/CHANGELOG.md
index e7e9ce49f8ab5ea0df09d08bd0323ace6d7b60a4..08227bc9bbfe893370c8114756ac45491048b57e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,9 @@ v4.3.3
 **Library**:
 - Minor fix to suppress Xxt output unless `--verbose` is specified (!642)
 
+**CompressibleFlowSolver**:
+- Fix issue with residual output (!647)
+
 **Packaging**:
 - Fix NekMesh dependencies for DEB package (!650)