1 files changed, 2 insertions, 2 deletions
diff --git a/src/chain.h b/src/chain.h
index eab4d5c58a..de120d2d75 100644
--- a/src/chain.h
+++ b/src/chain.h
@@ -381,9 +381,9 @@ public:
 
     template <typename Stream, typename Operation>
     inline void SerializationOp(Stream& s, Operation ser_action) {
-        int nVersion = s.GetVersion();
+        int _nVersion = s.GetVersion();
         if (!(s.GetType() & SER_GETHASH))
-            READWRITE(VARINT(nVersion));
+            READWRITE(VARINT(_nVersion));
 
         READWRITE(VARINT(nHeight));
         READWRITE(VARINT(nStatus));