diff --git a/Greenshot/releases/portable/Other/Source/PortableApps.comInstallerCustom.nsh b/Greenshot/releases/portable/Other/Source/PortableApps.comInstallerCustom.nsh
index f73f221db..25dbbad43 100644
--- a/Greenshot/releases/portable/Other/Source/PortableApps.comInstallerCustom.nsh
+++ b/Greenshot/releases/portable/Other/Source/PortableApps.comInstallerCustom.nsh
@@ -1,3 +1,5 @@
 !macro CustomCodePostInstall
 CopyFiles /SILENT "$INSTDIR\App\Greenshot\Greenshot.exe.config" "$INSTDIR\"
+ReadINIStr $0 "$INSTDIR\App\AppInfo\appinfo.ini" "Version" "PackageVersion"
+ExecShell "open" "http://getgreenshot.org/thank-you/?language=en-US&version=$0"
 !macroend
\ No newline at end of file