diff --git a/admin/osx/post_install.sh.cmake b/admin/osx/post_install.sh.cmake
index aaafbf438..3f2c49ae1 100644
--- a/admin/osx/post_install.sh.cmake
+++ b/admin/osx/post_install.sh.cmake
@@ -10,6 +10,9 @@ EOF
 
 # Always enable the new 10.10 finder plugin if available
 if [ -x "$(command -v pluginkit)" ]; then
+    # add it to DB. This happens automatically too but we try to push it a bit harder for issue #3463
+    pluginkit -a  "/Applications/@APPLICATION_EXECUTABLE@.app/Contents/PlugIns/FinderSyncExt.appex/"
+    # enable it
     pluginkit -e use -i @APPLICATION_REV_DOMAIN@.FinderSyncExt
 fi