diff --git a/components/common/common.d.ts b/components/common/common.d.ts
index 48b3c0a..f544e01 100644
--- a/components/common/common.d.ts
+++ b/components/common/common.d.ts
@@ -17,8 +17,8 @@ export declare enum DeviceType {
     TrainWindow = 2,
     AxleCounting = 3,
     SectionLink = 4,
-    Signal = 5,
-    Station = 6,
+    signal = 5,
+    station = 6,
     ScreenDoor = 7,
     SignalFaultAlarm = 8,
     Breakers = 9,
diff --git a/components/common/common.js b/components/common/common.js
index a800c8b..54c602e 100644
--- a/components/common/common.js
+++ b/components/common/common.js
@@ -20,8 +20,8 @@ var DeviceType;
     DeviceType[DeviceType["TrainWindow"] = 2] = "TrainWindow";
     DeviceType[DeviceType["AxleCounting"] = 3] = "AxleCounting";
     DeviceType[DeviceType["SectionLink"] = 4] = "SectionLink";
-    DeviceType[DeviceType["Signal"] = 5] = "Signal";
-    DeviceType[DeviceType["Station"] = 6] = "Station";
+    DeviceType[DeviceType["signal"] = 5] = "signal";
+    DeviceType[DeviceType["station"] = 6] = "station";
     DeviceType[DeviceType["ScreenDoor"] = 7] = "ScreenDoor";
     DeviceType[DeviceType["SignalFaultAlarm"] = 8] = "SignalFaultAlarm";
     DeviceType[DeviceType["Breakers"] = 9] = "Breakers";
diff --git a/src/common/common.ts b/src/common/common.ts
index ea7a4b9..0c4fdbd 100644
--- a/src/common/common.ts
+++ b/src/common/common.ts
@@ -19,8 +19,8 @@ export enum DeviceType {
   TrainWindow = 2,
   AxleCounting = 3,
   SectionLink = 4,
-  Signal = 5,
-  Station = 6,
+  signal = 5,
+  station = 6,
   ScreenDoor = 7,
   SignalFaultAlarm = 8,
   Breakers = 9,