diff --git a/firebase-common/CHANGELOG.md b/firebase-common/CHANGELOG.md
index f514bbb890e..76f9ed4dfe0 100644
--- a/firebase-common/CHANGELOG.md
+++ b/firebase-common/CHANGELOG.md
@@ -1,3 +1,3 @@
 # Unreleased
 
-
+* [fixed] Addressed issue with C++ being absent in user agent.