diff --git a/7zip/ConvertTo-Zip.ps1 b/7zip/ConvertTo-Zip.ps1
index 0a8a247..454eefa 100644
--- a/7zip/ConvertTo-Zip.ps1
+++ b/7zip/ConvertTo-Zip.ps1
@@ -2,6 +2,7 @@
     [string]$SourcePath=".",
     [string]$SourceSet="*.rar",
     [switch]$Recurse,
+    # The extension of the output zip file, don't forget to include the dot, default is ".zip"
     [string]$ZipExtension=".zip",
     [string]$ZipDestPath="./zipped",
     [string]$ZipOptions="-mm=Deflate -mfb=258 -mpass=15",