diff --git a/iguana/exchanges/LP_include.h b/iguana/exchanges/LP_include.h
index f1bdb2fb1..651fbd0fc 100644
--- a/iguana/exchanges/LP_include.h
+++ b/iguana/exchanges/LP_include.h
@@ -572,6 +572,7 @@ int64_t LP_dynamictrust(int64_t credits,bits256 pubkey,int64_t kmdvalue);
 struct LP_address *LP_addressfind(struct iguana_info *coin,char *coinaddr);
 int64_t LP_outpoint_amount(char *symbol,bits256 txid,int32_t vout);
 void LP_initpeers(int32_t pubsock,struct LP_peerinfo *mypeer,char *myipaddr,uint16_t myport,uint16_t netid,char *seednode);
+int _decreasing_uint64(const void *a,const void *b);
 
 void LP_listunspent_query(char *symbol,char *coinaddr);
 int32_t bitcoin_priv2wif(char *symbol,uint8_t wiftaddr,char *wifstr,bits256 privkey,uint8_t addrtype);