diff --git a/modules/plugins/src/dap_chain_plugins_manifest.c b/modules/plugins/src/dap_chain_plugins_manifest.c
index c115e3d2490411e417093279dc8251f236a8db03..49b1e3ee9d9190520fda296aeeb15012ef72cbb8 100644
--- a/modules/plugins/src/dap_chain_plugins_manifest.c
+++ b/modules/plugins/src/dap_chain_plugins_manifest.c
@@ -102,7 +102,7 @@ dap_chain_plugins_list_manifest_t* dap_chain_plugins_add_manifest_from_file(cons
     json_object_put(j_author);
     json_object_put(j_version);
     json_object_put(j_name);
-    json_object_put(j_obj);
+    DAP_FREE(j_obj);
     DAP_FREE(json);
     return manifest;
 }