diff --git a/direct/src/plugin_installer/make_installer.py b/direct/src/plugin_installer/make_installer.py
index 66ae5688ff..393dc4b411 100755
--- a/direct/src/plugin_installer/make_installer.py
+++ b/direct/src/plugin_installer/make_installer.py
@@ -124,6 +124,10 @@ Info_plist = """<?xml version="1.0" encoding="UTF-8"?>
   <string>%(package_id)s</string>
   <key>CFBundleShortVersionString</key>
   <string>%(version)s</string>
+  <key>IFPkgFlagRelocatable</key>
+  <false/>
+  <key>IFPkgFlagAuthorizationAction</key>
+  <string>RootAuthorization</string>
 </dict>
 </plist>
 """