diff --git a/README.md b/README.md
index c7549352..ccb6208f 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ The following PowerShell scripts can be found in the `Scripts/` subfolder:
 * [weather-report.ps1](Scripts/weather-report.ps1) - prints the local weather report
 * [weather-worldwide.ps1](Scripts/weather-worldwide.ps1) - prints the current weather of cities world-wide
 * [wakeup.ps1](Scripts/wakeup.ps1) - sends a magic packet to the given computer, waking him up
-* [zipdir.ps1](Scripts/zipdir.ps1) - creates a zip archive of the given folder
+* [zip-dir.ps1](Scripts/zip-dir.ps1) - creates a zip archive of the given folder
 
 What is PowerShell?
 -------------------
diff --git a/Scripts/zipdir.ps1 b/Scripts/zip-dir.ps1
similarity index 57%
rename from Scripts/zipdir.ps1
rename to Scripts/zip-dir.ps1
index 65c94ca7..53b72a7f 100755
--- a/Scripts/zipdir.ps1
+++ b/Scripts/zip-dir.ps1
@@ -1,13 +1,15 @@
 #!/snap/bin/powershell
 
-# Syntax:       ./zipdir.ps1 <path-to-folder>
-# Description:	creates a zip archive from the given folder
+# Syntax:       ./zip-dir.ps1 [<path-to-folder>]
+# Description:	creates a zip archive of the given folder
 # Author:	Markus Fleschutz
 # Source:	github.com/fleschutz/PowerShell
 # License:	CC0
 
 param([string]$Path)
-
+if ($Path -eq "" ) {
+	$URL = read-host "Enter path to folder to zip"
+}
 
 try {
 	Compress-Archive -Path $Path -DestinationPath $Path.zip