diff --git a/ChangeLog.md b/ChangeLog.md
index b72b9c1d39e..228c63c8a62 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -45,6 +45,7 @@ Issues fixed:
 - [KT-10174](https://youtrack.jetbrains.com/issue/KT-10174) Optimize imports after applying "Move declaration to separate file" intention
 - [KT-12035](https://youtrack.jetbrains.com/issue/KT-12035) Auto-format cast expressions
 - [KT-12018](https://youtrack.jetbrains.com/issue/KT-12018) Auto-format spaces between function name and arguments in infix calls
+- [KT-12067](https://youtrack.jetbrains.com/issue/KT-12067) Deadlock in Kotlin debugger fixed
 
 #### Debugger