diff --git a/src/impl_windows.rs b/src/impl_windows.rs
index e868ef9..fc312c5 100644
--- a/src/impl_windows.rs
+++ b/src/impl_windows.rs
@@ -12,6 +12,8 @@ use windows_sys::Win32::System::Com::{
 use windows_sys::Win32::System::Threading::GetExitCodeProcess;
 use windows_sys::Win32::System::Threading::WaitForSingleObject;
 use windows_sys::Win32::System::Threading::INFINITE;
+use windows_sys::Win32::UI::Shell::SEE_MASK_NOASYNC;
+use windows_sys::Win32::UI::Shell::SEE_MASK_NOCLOSEPROCESS;
 use windows_sys::Win32::UI::Shell::{ShellExecuteExW, SHELLEXECUTEINFOW};
 use windows_sys::Win32::UI::WindowsAndMessaging::{SW_HIDE, SW_NORMAL};
 
@@ -26,6 +28,7 @@ unsafe fn win_runas(cmd: *const c_ushort, args: *const c_ushort, show: bool) ->
         COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE,
     );
 
+    sei.fMask = SEE_MASK_NOASYNC | SEE_MASK_NOCLOSEPROCESS;
     sei.cbSize = mem::size_of::<SHELLEXECUTEINFOW>() as _;
     sei.lpVerb = verb.as_ptr();
     sei.lpFile = cmd;