diff --git a/v3/internal/runtime/desktop/@wailsio/runtime/src/events.test.js b/v3/internal/runtime/desktop/@wailsio/runtime/src/events.test.js
index c21804f53..e8157a17a 100644
--- a/v3/internal/runtime/desktop/@wailsio/runtime/src/events.test.js
+++ b/v3/internal/runtime/desktop/@wailsio/runtime/src/events.test.js
@@ -144,6 +144,10 @@ describe("OffAll", () => {
     On('b', cbb);
     On('c', cbc);
     On('c', cbc);
+    OffAll();
+    dispatchWailsEvent({ name: 'a' });
+    dispatchWailsEvent({ name: 'b' });
+    dispatchWailsEvent({ name: 'c' });
     expect(cba).not.toHaveBeenCalled();
     expect(cbb).not.toHaveBeenCalled();
     expect(cbc).not.toHaveBeenCalled();