diff --git a/mozilla/widget/src/cocoa/nsFilePicker.mm b/mozilla/widget/src/cocoa/nsFilePicker.mm
index c180d78e129..bb8e913af5b 100644
--- a/mozilla/widget/src/cocoa/nsFilePicker.mm
+++ b/mozilla/widget/src/cocoa/nsFilePicker.mm
@@ -304,6 +304,7 @@ nsFilePicker::GetLocalFolder(const nsString& inTitle, nsILocalFile** outFile)
   [thePanel setCanChooseDirectories:YES];
   [thePanel setCanChooseFiles:NO];
   [thePanel setResolvesAliases:YES];          //this is default - probably doesn't need to be set
+  [thePanel setCanCreateDirectories:YES];
   
   // packages != folders
   [thePanel setTreatsFilePackagesAsDirectories:NO];