diff --git a/Installer.iss b/Installer.iss
index 7c61fc808..e5d06fb37 100644
--- a/Installer.iss
+++ b/Installer.iss
@@ -19,7 +19,7 @@ AppPublisher={#MyAppPublisher}
 AppPublisherURL={#MyAppURL}
 AppSupportURL={#MyAppURL}
 AppUpdatesURL={#MyAppURL}
-DefaultDirName={pf}\{#MyAppName}
+DefaultDirName={commonappdata}\{#MyAppName}
 DefaultGroupName={#MyAppName}
 DisableProgramGroupPage=yes
 OutputBaseFilename={#MyOutputFilename}