diff --git a/lib/dev_config.dart b/lib/dev_config.dart
index 4b7e21b..9b1c74a 100644
--- a/lib/dev_config.dart
+++ b/lib/dev_config.dart
@@ -34,7 +34,7 @@ const String kClientName = 'DeFlock';
 const String kClientVersion = '0.9.11';
 
 // Development/testing features - set to false for production builds
-const bool kEnableDevelopmentModes = true; // Set to false to hide sandbox/simulate modes and force production mode
+const bool kEnableDevelopmentModes = false; // Set to false to hide sandbox/simulate modes and force production mode
 
 // Marker/node interaction
 const int kCameraMinZoomLevel = 10; // Minimum zoom to show nodes or warning