diff --git a/app/controllers/timelog_controller.rb b/app/controllers/timelog_controller.rb
index 7addff78c..e234848d0 100644
--- a/app/controllers/timelog_controller.rb
+++ b/app/controllers/timelog_controller.rb
@@ -55,8 +55,7 @@ class TimelogController < ApplicationController
 
       sql = "SELECT #{sql_select}, tyear, tmonth, tweek, spent_on, SUM(hours) AS hours"
       sql << " FROM #{TimeEntry.table_name}"
-      sql << " LEFT JOIN #{Issue.table_name} ON #{TimeEntry.table_name}.issue_id = #{Issue.table_name}.id"
-      sql << " LEFT JOIN #{Project.table_name} ON #{TimeEntry.table_name}.project_id = #{Project.table_name}.id"
+      sql << time_report_joins
       sql << " WHERE"
       sql << " (%s) AND" % sql_condition
       sql << " (spent_on BETWEEN '%s' AND '%s')" % [ActiveRecord::Base.connection.quoted_date(@from), ActiveRecord::Base.connection.quoted_date(@to)]
@@ -314,4 +313,12 @@ private
     call_hook(:controller_timelog_available_criterias, { :available_criterias => @available_criterias, :project => @project })
     @available_criterias
   end
+
+  def time_report_joins
+    sql = ''
+    sql << " LEFT JOIN #{Issue.table_name} ON #{TimeEntry.table_name}.issue_id = #{Issue.table_name}.id"
+    sql << " LEFT JOIN #{Project.table_name} ON #{TimeEntry.table_name}.project_id = #{Project.table_name}.id"
+    call_hook(:controller_timelog_time_report_joins, {:sql => sql} )
+    sql
+  end
 end