diff --git a/AndroidCompat/getAndroid.ps1 b/AndroidCompat/getAndroid.ps1
index 6112aa279..947d83692 100644
--- a/AndroidCompat/getAndroid.ps1
+++ b/AndroidCompat/getAndroid.ps1
@@ -1,3 +1,5 @@
+# This is a windows only powershell script to create android.jar stubs
+# foolproof against running from AndroidCompat dir instead of running from project root
 if ($(Split-Path -Path (Get-Location) -Leaf) -eq "AndroidCompat" ) {
     Set-Location ..
 }