diff --git a/iguana/exchanges/LP_mmjson.c b/iguana/exchanges/LP_mmjson.c
index 2824106ec..68d737308 100644
--- a/iguana/exchanges/LP_mmjson.c
+++ b/iguana/exchanges/LP_mmjson.c
@@ -285,7 +285,7 @@ char *MMJSON_decode(uint8_t *linebuf,int32_t len)
         {
             if ( ind != MMJSON_STRING )
             {
-                printf("illegal field ind.%d (%s)\n",ind,jprint(lineobj,0));
+                printf("illegal field i.%d ind.%d (%s) [%s]\n",i,ind,jprint(lineobj,0));
                 free_json(lineobj);
                 return(0);
             }