diff --git a/src/event_listener/stream.rs b/src/event_listener/stream.rs
index 7baa192..7558a15 100644
--- a/src/event_listener/stream.rs
+++ b/src/event_listener/stream.rs
@@ -28,7 +28,7 @@ use futures_lite::{Stream, StreamExt};
 /// ```
 #[must_use = "streams nothing unless polled"]
 pub struct EventStream {
-    stream: Pin<Box<dyn Stream<Item = crate::Result<Event>>>>,
+    stream: Pin<Box<dyn Stream<Item = crate::Result<Event>> + Send>>,
 }
 impl EventStream {
     /// Creates a new [EventListener]