diff --git a/src/currency_core/blockchain_storage.cpp b/src/currency_core/blockchain_storage.cpp
index a24d6b47..3dcd502e 100644
--- a/src/currency_core/blockchain_storage.cpp
+++ b/src/currency_core/blockchain_storage.cpp
@@ -4295,8 +4295,9 @@ bool blockchain_storage::handle_block_to_main_chain(const block& bl, const crypt
     if (!check_hash(proof_hash, current_diffic))
     {
       LOG_ERROR("Block with id: " << id << ENDL
-        << "PoW hash: " << proof_hash << ENDL
-        << "unexpected difficulty: " << current_diffic);
+        << "PoW hash: " << proof_hash << ENDL 
+        << "nonce: " << bl.nonce << ENDL
+        << "expected difficulty: " << current_diffic);
       bvc.m_verification_failed = true;
       return false;
     }