diff --git a/src/Managers/ConfigManager.cs b/src/Managers/ConfigManager.cs
index 1f13eb2..eae5311 100644
--- a/src/Managers/ConfigManager.cs
+++ b/src/Managers/ConfigManager.cs
@@ -175,7 +175,10 @@ namespace OpenbveFcmbTrainPlugin
                                     switch (Key)
                                     {
                                         case "enabled":
-                                            PluginSettings.AtcBombardierDeviceEnabled = string.Compare(Value, "false", StringComparison.OrdinalIgnoreCase) != 0;
+                                            if (!PluginSettings.AtcDimetronicDeviceEnabled)
+                                            {
+                                                PluginSettings.AtcBombardierDeviceEnabled = string.Compare(Value, "false", StringComparison.OrdinalIgnoreCase) != 0;
+                                            }
                                             break;
                                         case "initializationtime":
                                             {
@@ -215,7 +218,10 @@ namespace OpenbveFcmbTrainPlugin
                                     switch (Key)
                                     {
                                         case "enabled":
-                                            PluginSettings.AtcDimetronicDeviceEnabled = string.Compare(Value, "false", StringComparison.OrdinalIgnoreCase) != 0;
+                                            if (!PluginSettings.AtcBombardierDeviceEnabled)
+                                            {
+                                                PluginSettings.AtcDimetronicDeviceEnabled = string.Compare(Value, "false", StringComparison.OrdinalIgnoreCase) != 0;
+                                            }
                                             break;
                                         case "yardspeedlimit":
                                             {