diff --git a/modules/chain/dap_chain_ledger.c b/modules/chain/dap_chain_ledger.c
index bbd450835c9d239ad951a7deb31a0f0b9ce798a4..85ea2e6c9d339268e2fe786da9a9ce8b653704c5 100644
--- a/modules/chain/dap_chain_ledger.c
+++ b/modules/chain/dap_chain_ledger.c
@@ -60,8 +60,8 @@
 #include "dap_global_db.h"
 #include "dap_chain_ledger.h"
 #include "dap_chain_pvt.h"
-//#include "json-c/json.h"
-//#include "json-c/json_object.h"
+#include "json-c/json.h"
+#include "json-c/json_object.h"
 #include "dap_notify_srv.h"
 #include "dap_chain_net_srv.h"
 #include "dap_chain_net_srv_xchange.h"