diff --git a/README.md b/README.md
index faca8b4..edac991 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ These are designed to be installed with [Scoop](http://scoop.sh).
 * *runat* - A replacement for the `at` command which Microsoft has deprecated and removed in Windows 2012.
 * *say* - An approximation of [`say`](https://ss64.com/osx/say.html) from macOS.
 * *shasum* - An approximation of [shasum](http://linux.die.net/man/1/shasum).
+* *su* - An approximation of the Unix `su` command using `sudo` command below. It *accepts no args*.
 * *sudo* - An approximation of the Unix `sudo` command. Shows a UAC popup window unfortunately.
 * *time* - An approximation of the Unix `time` command.
 * *touch* - A port of the Unix `touch` command.
diff --git a/su.ps1 b/su.ps1
new file mode 100644
index 0000000..5e5e38e
--- /dev/null
+++ b/su.ps1
@@ -0,0 +1,3 @@
+Set-StrictMode -Off;
+
+sudo $(Get-Process -Id $PID).ProcessName