diff --git a/config/sys-prod.config b/config/sys-prod.config
index be12f89..c5973b9 100644
--- a/config/sys-prod.config
+++ b/config/sys-prod.config
@@ -23,14 +23,14 @@
 
   {endpoint, [
     {endpoints, [
-      {root_dir, "/usr/local/code/database/"},
+      {root_dir, "/var/lib/endpoint/database/"},
       {support_protocols, [
         http
       ]}
     ]},
 
     {endpoint_log, [
-      {path, "${endpoint_root}/endpoint_log/unmatched_publish.log"},
+      {path, "/var/lib/endpoint/endpoint_log/unmatched_publish.log"},
       {max_bytes, 10485760},
       {max_files, 10}
     ]}
diff --git a/config/vm.args b/config/vm.args
index d7b21cd..bd45d19 100644
--- a/config/vm.args
+++ b/config/vm.args
@@ -5,7 +5,7 @@
 +K true
 +A30
 
--mnesia dir '"/usr/local/var/mnesia/iot"'
+-mnesia dir '"/var/lib/iot/mnesia/"'
 -mnesia dump_log_write_threshold 50000
 -mnesia dc_dump_limit 40