diff --git a/src/CryptoNoteWrapper.cpp b/src/CryptoNoteWrapper.cpp
index caef51160..7f5a2b304 100644
--- a/src/CryptoNoteWrapper.cpp
+++ b/src/CryptoNoteWrapper.cpp
@@ -506,7 +506,7 @@ class InprocessNode : public CryptoNote::INodeObserver, public Node {
   }
   
   bool getBlockLongHash(Crypto::cn_context &context, const CryptoNote::Block& block, Crypto::Hash& res) override {
-    return m_core.get_block_long_hash(context, block, res);
+    return m_core.getBlockLongHash(context, block, res);
   }
 
   uint64_t getAlreadyGeneratedCoins() override {