diff --git a/Cargo.toml b/Cargo.toml
index a063b6c..51e6fa0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "alfis"
-version = "0.5.3"
+version = "0.5.4"
 authors = ["Revertron <alfis@revertron.com>"]
 edition = "2018"
 build = "build.rs"
diff --git a/src/miner.rs b/src/miner.rs
index 797687c..682e391 100644
--- a/src/miner.rs
+++ b/src/miner.rs
@@ -216,7 +216,8 @@ impl Miner {
                 mining.store(false, Ordering::SeqCst);
                 return;
             }
-            match context.lock().unwrap().chain.update_sign_block_for_mining(job.block) {
+            let new_block = context.lock().unwrap().chain.update_sign_block_for_mining(job.block);
+            match new_block {
                 None => {
                     warn!("We missed block to lock");
                     post(Event::MinerStopped { success: false, full: false });