diff --git a/Changelog.md b/Changelog.md
index a5d381c..2e8af8c 100644
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+++ b/Changelog.md
@@ -4,7 +4,7 @@ Changelog
 Current master
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-- Nothing yet!
+- Fixes a warning when used in application extensions. See [#45](https://github.com/RxSwiftCommunity/NSObject-Rx/pull/45) - [@mono0926](https://github.com/mono0926)
 
 3.0.1
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