diff --git a/iguana/exchanges/LP_nativeDEX.c b/iguana/exchanges/LP_nativeDEX.c
index 0828a393a..4834fd8e8 100644
--- a/iguana/exchanges/LP_nativeDEX.c
+++ b/iguana/exchanges/LP_nativeDEX.c
@@ -1190,6 +1190,7 @@ void LP_fromjs_iter()
 
 #undef calloc
 #undef free
+#undef clonestr
 
 struct LP_memory_list
 {
@@ -1236,4 +1237,10 @@ void LP_free(void *ptr)
     } //else printf("cJSON_unregister of unknown %p %u\n",item,item->cjsonid);
 }
 
+char *LP_clonestr(char *str)
+{
+    char *retstr = LP_alloc(strlen(str)+1);
+    strcpy(retstr,str);
+    return(retstr);
+}
 
diff --git a/iguana/exchanges/mm.c b/iguana/exchanges/mm.c
index e199b6bfd..f10241da7 100644
--- a/iguana/exchanges/mm.c
+++ b/iguana/exchanges/mm.c
@@ -42,9 +42,11 @@ void PNACL_message(char *arg,...)
 #define malloc(n) LP_alloc(n)
 #define calloc(a,b) LP_alloc((uint64_t)(a) * (b))
 #define free(ptr) LP_free(ptr)
+#define clonestr(str) LP_clonestr(str)
 
 void *LP_alloc(uint64_t len);
 void LP_free(void *ptr);
+char *LP_clonestr(char *str);
 
 #define MAX(a,b) ((a) > (b) ? (a) : (b))
 char *stats_JSON(void *ctx,char *myipaddr,int32_t pubsock,cJSON *argjson,char *remoteaddr,uint16_t port);