diff --git a/php/src/tools/BgLauncherApp.php b/php/src/tools/BgLauncherApp.php
index 1e41b79..88aa522 100644
--- a/php/src/tools/BgLauncherApp.php
+++ b/php/src/tools/BgLauncherApp.php
@@ -1,5 +1,5 @@
 <?php
-namespace nur\sery\tools;
+namespace nulib\tools;
 
 use nulib\app;
 use nulib\app\cli\Application;
diff --git a/php/src/tools/SteamTrainApp.php b/php/src/tools/SteamTrainApp.php
index e4c5d44..7e00ef0 100644
--- a/php/src/tools/SteamTrainApp.php
+++ b/php/src/tools/SteamTrainApp.php
@@ -1,5 +1,5 @@
 <?php
-namespace nur\sery\tools;
+namespace nulib\tools;
 
 use nulib\app;
 use nulib\app\cli\Application;