diff --git a/iguana/iguana777.c b/iguana/iguana777.c
index 2a9fd1c61..2def08770 100755
--- a/iguana/iguana777.c
+++ b/iguana/iguana777.c
@@ -379,8 +379,6 @@ int32_t iguana_utxogen(struct iguana_info *coin,int32_t helperid,int32_t convert
         if ( (bp= coin->bundles[hdrsi]) == 0 )
             return(-1);
         printf("validate and gen utxo.[%d] Xspends.%p\n",hdrsi,bp->ramchain.Xspendinds);
-        if ( coin->PREFETCHLAG > 0 )
-            iguana_ramchain_prefetch(coin,&bp->ramchain,0);
         if ( strcmp("BTC",coin->symbol) == 0 || iguana_bundlevalidate(coin,bp,0) == bp->n )
         {
             retval = 0;