diff --git a/lib/redmine.rb b/lib/redmine.rb
index 16f59228..bd5ad700 100644
--- a/lib/redmine.rb
+++ b/lib/redmine.rb
@@ -100,7 +100,7 @@ Redmine::AccessControl.map do |map|
   end
 
   map.project_module :time_tracking do |map|
-    map.permission :log_time, {:timelog => [:new, :create, :edit, :update]}, :require => :loggedin
+    map.permission :log_time, {:timelog => [:new, :create]}, :require => :loggedin
     map.permission :view_time_entries, :timelog => [:index, :show], :time_entry_reports => [:report]
     map.permission :edit_time_entries, {:timelog => [:new, :create, :edit, :update, :destroy]}, :require => :member
     map.permission :edit_own_time_entries, {:timelog => [:new, :create, :edit, :update, :destroy]}, :require => :loggedin