diff --git a/lib/core/message/events.rs b/lib/core/message/events.rs
index 1da14a16d9426cccca2ac0dcd531ddfb8da0ac5c..ebcdb5d44969bc7a70ebec8339739057e842e496 100644
--- a/lib/core/message/events.rs
+++ b/lib/core/message/events.rs
@@ -49,7 +49,7 @@ pub enum BlockchainEvent {
     /// Stack up new valid block in local blockchain
     StackUpValidBlock(Box<BlockDocument>),
     /// Revert blocks in local blockchain
-    RevertBlocks(Vec<Box<BlockDocument>>),
+    RevertBlocks(Vec<BlockDocument>),
     /// Receive new valid pending document
     NewValidPendingDoc(DUBPDocument),
     /// Receive new refused pending document