Index: lib/redmine.rb
===================================================================
--- lib/redmine.rb      (revision 1128)
+++ lib/redmine.rb      (working copy)
@@ -46,7 +46,7 @@
   end

   map.project_module :time_tracking do |map|
-    map.permission :log_time, {:timelog => :edit}, :require => :loggedin
+    map.permission :log_time, {:timelog => [:edit, :destroy]}, :require => :loggedin
     map.permission :view_time_entries, :timelog => [:details, :report]
   end