diff --git a/striker-ui/types/AnvilServers.d.ts b/striker-ui/types/AnvilServers.d.ts
index 828ac27d..4fd2b19a 100644
--- a/striker-ui/types/AnvilServers.d.ts
+++ b/striker-ui/types/AnvilServers.d.ts
@@ -1,7 +1,15 @@
 declare type AnvilServer = {
   server_name: string;
   server_uuid: string;
-  server_state: string;
+  server_state:
+    | 'running'
+    | 'idle'
+    | 'paused'
+    | 'in_shutdown'
+    | 'shut_off'
+    | 'crashed'
+    | 'pmsuspended'
+    | 'migrating';
   server_host_index: number;
 };