diff --git a/event/event.go b/event/event.go
index 57dd52baa18459e2db8efb3cf2314d5fee3db1c6..fd0bcfbd4830540983ae04d3cb27d2e0ddf2de12 100644
--- a/event/event.go
+++ b/event/event.go
@@ -66,6 +66,9 @@ func (mux *TypeMux) Subscribe(types ...interface{}) Subscription {
 	mux.mutex.Lock()
 	defer mux.mutex.Unlock()
 	if mux.stopped {
+		// set the status to closed so that calling Unsubscribe after this
+		// call will short curuit
+		sub.closed = true
 		close(sub.postC)
 	} else {
 		if mux.subm == nil {
diff --git a/event/event_test.go b/event/event_test.go
index 323cfea49e0c10de6c413eda64c5fad92bbf347f..3940293013d18043033a0e213cf9ed6c584b17e8 100644
--- a/event/event_test.go
+++ b/event/event_test.go
@@ -25,6 +25,14 @@ import (
 
 type testEvent int
 
+func TestSubCloseUnsub(t *testing.T) {
+	// the point of this test is **not** to panic
+	var mux TypeMux
+	mux.Stop()
+	sub := mux.Subscribe(int(0))
+	sub.Unsubscribe()
+}
+
 func TestSub(t *testing.T) {
 	mux := new(TypeMux)
 	defer mux.Stop()