diff --git a/iguana/exchanges/LP_ordermatch.c b/iguana/exchanges/LP_ordermatch.c
index f28c779bd..0d1590bfc 100644
--- a/iguana/exchanges/LP_ordermatch.c
+++ b/iguana/exchanges/LP_ordermatch.c
@@ -1126,6 +1126,7 @@ char *LP_autobuy(void *ctx,char *myipaddr,int32_t mypubsock,char *base,char *rel
     memset(pubkeys,0,sizeof(pubkeys));
     LP_txfees(&txfee,&desttxfee,base,rel);
     destsatoshis = SATOSHIDEN * relvolume;
+    LP_address_utxo_reset(relcoin);
     if ( (autxo= LP_utxo_bestfit(rel,destsatoshis + 2*desttxfee)) == 0 )
         return(clonestr("{\"error\":\"cant find alice utxo that is big enough\"}"));
     //printf("bestfit selected alice (%.8f %.8f) for %.8f sats %.8f\n",dstr(autxo->payment.value),dstr(autxo->fee.value),dstr(destsatoshis),dstr(autxo->S.satoshis));