diff --git a/plugins/window-state/guest-js/index.ts b/plugins/window-state/guest-js/index.ts
index d3e0828e..11ead0f4 100644
--- a/plugins/window-state/guest-js/index.ts
+++ b/plugins/window-state/guest-js/index.ts
@@ -15,14 +15,14 @@ export enum StateFlags {
  *  Save the state of all open windows to disk.
  */
 async function saveWindowState(flags: StateFlags) {
-  invoke("plugin:window-state|js_save_window_state", { flags });
+  invoke("plugin:window-state|save_window_state", { flags });
 }
 
 /**
  *  Restore the state for the specified window from disk.
  */
 async function restoreState(label: WindowLabel, flags: StateFlags) {
-  invoke("plugin:window-state|js_restore_state", { label, flags });
+  invoke("plugin:window-state|restore_state", { label, flags });
 }
 
 /**