diff --git a/iguana/exchanges/LP_rpc.c b/iguana/exchanges/LP_rpc.c
index e210b96df..d0ce52fde 100644
--- a/iguana/exchanges/LP_rpc.c
+++ b/iguana/exchanges/LP_rpc.c
@@ -397,7 +397,7 @@ cJSON *LP_blockjson(int32_t *heightp,char *symbol,char *blockhashstr,int32_t hei
                 *heightp = juint(json,"height");
                 if ( height >= 0 && *heightp != height )
                 {
-                    printf("unexpected height %d vs %d\n",*heightp,height);
+                    printf("unexpected height %d vs %d for %s\n",*heightp,height,blockhashstr);
                     *heightp = -1;
                     free_json(json);
                     json = 0;