diff --git a/src/app/fsmupdate.service.ts b/src/app/fsmupdate.service.ts
index 2a107fd..6423ca5 100644
--- a/src/app/fsmupdate.service.ts
+++ b/src/app/fsmupdate.service.ts
@@ -1,12 +1,7 @@
 import { Injectable } from '@angular/core';
 import { WebSocketService } from './websocket.service';
 
-
-class FSMUpdate {
-  current_state: string;
-  valid_transitions: object;
-}
-
+import { FSMUpdate } from './fsmupdate';
 
 @Injectable()
 export class FSMUpdateService {
diff --git a/src/app/fsmupdate.ts b/src/app/fsmupdate.ts
new file mode 100644
index 0000000..bf658ac
--- /dev/null
+++ b/src/app/fsmupdate.ts
@@ -0,0 +1,4 @@
+export class FSMUpdate {
+  current_state: string;
+  valid_transitions: object;
+}