diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9fef15109..6a461d437 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Current Master
 
 - Fix bug where account reset did not work with custom RPC providers.
+- Fix bug where nonce mutex was never released
 
 ## 4.7.4 Tue Jun 05 2018