diff --git a/internal/lib/spawn.go b/internal/lib/spawn.go
index 019f31f..8f996e5 100644
--- a/internal/lib/spawn.go
+++ b/internal/lib/spawn.go
@@ -53,7 +53,7 @@ func (c *MyConfig) CleanZombies() {
 	r := syscall.Rusage{}
 
 	for {
-		_, _ = syscall.Wait4(-1, nil, 0, &r)
+		_, _ = syscall.Wait4(-1, nil, syscall.WNOHANG, &r)
 
 		time.Sleep(1 * time.Minute)
 	}