diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0a5bcf6b..08a85c1f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 For a list of breaking changes, check [here](#breaking-changes).
 
+## Unreleased
+
+- Passing form on Windows with question mark breaks evaluation [#889](https://github.com/babashka/babashka/issues/889)
+
 ## 0.4.6
 
 - Upgrade to GraalVM 21.1, fixes [#884](https://github.com/babashka/babashka/issues/884)