diff --git a/parity/url.rs b/parity/url.rs
index 4ba866241..129812387 100644
--- a/parity/url.rs
+++ b/parity/url.rs
@@ -49,7 +49,7 @@ pub fn open(url: &str) {
 #[cfg(target_os="macos")]
 pub fn open(url: &str) {
 	use std;
-	let _ = std::process::Command::new("open").arg(url).output();
+	let _ = std::process::Command::new("open").arg(url).spawn();
 }
 
 #[cfg(target_os="linux")]