diff --git a/docs/src/info/changelog.txt b/docs/src/info/changelog.txt
index 0750559c..9febb79c 100644
--- a/docs/src/info/changelog.txt
+++ b/docs/src/info/changelog.txt
@@ -19,6 +19,7 @@ Changes in version 1.1.0.M2 (2016-03-21)
 * Support history state with persist [#182]
 * Ease persisting a state machine [#184]
 * Update docs for 1.1.0.M2 [#185]
+* ZookeeperStateMachineEnsemble may fail to join [#187]
 
 Changes in version 1.1.0.M1 (2016-02-01)
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