diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index 0637d6b33..0e5376990 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -151,13 +151,14 @@ UniValue generateBlocks(boost::shared_ptr<CReserveScript> coinbaseScript, int nG
             }
         }
         std::shared_ptr<const CBlock> shared_pblock = std::make_shared<const CBlock>(*pblock);
-        if (!ProcessNewBlock(Params(), shared_pblock, true, NULL))
+        if (!ProcessNewBlock(Params(), shared_pblock, true, NULL)) {
             if (nMineAuxPow) {
                 continue;
             }
             else { 
                 throw JSONRPCError(RPC_INTERNAL_ERROR, "ProcessNewBlock, block not accepted"); 
             }
+        }
         ++nHeight;
         blockHashes.push_back(pblock->GetHash().GetHex());