diff --git a/src/cryptonote_core/miner.cpp b/src/cryptonote_core/miner.cpp
index 7e4f705a..6f4e706e 100644
--- a/src/cryptonote_core/miner.cpp
+++ b/src/cryptonote_core/miner.cpp
@@ -281,8 +281,10 @@ namespace cryptonote
     LOG_PRINT_L1("Miner has received stop signal");
 
     if (!is_mining())
+    {
       LOG_PRINT_L1("Not mining - nothing to stop" );
       return true;
+    }
 
     send_stop_signal();
     CRITICAL_REGION_LOCAL(m_threads_lock);