diff --git a/open-coroutine/tests/preemptive.rs b/open-coroutine/tests/preemptive.rs
index 02251816..eabb2d7e 100644
--- a/open-coroutine/tests/preemptive.rs
+++ b/open-coroutine/tests/preemptive.rs
@@ -2,6 +2,6 @@ include!("../examples/preemptive.rs");
 
 #[cfg(not(windows))]
 #[test]
-fn socket_co() -> std::io::Result<()> {
+fn preemptive() -> std::io::Result<()> {
     main()
 }