diff --git a/src/miner.cpp b/src/miner.cpp
index 439db192..d61130da 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -114,7 +114,9 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn, int algo)
     CBlock *pblock = &pblocktemplate->block; // pointer for convenience
 
     // Set block version
-    pblock->nVersion = BLOCK_VERSION_DEFAULT;
+    // pblock->nVersion = BLOCK_VERSION_DEFAULT;
+	// Don't do this now or CHAIN_ID is set to 0
+	
     switch (algo)
     {
         case ALGO_SHA256D: