diff --git a/app/controllers/repositories_controller.rb b/app/controllers/repositories_controller.rb
index e2bfc58fe..649f4280e 100644
--- a/app/controllers/repositories_controller.rb
+++ b/app/controllers/repositories_controller.rb
@@ -633,17 +633,11 @@ update
                                          :conditions => ["#{Changeset.table_name}.repository_id = ? AND #{Changeset.table_name}.commit_date BETWEEN ? AND ?", repository.id, @date_from, @date_to])
     commits_by_author = commits_by_author.to_a.sort! {|x, y| x.last <=> y.last}.last(40)
 
-    changes_by_author = Change.count(:all, :group => :committer, :include => :changeset,
-                                     :conditions => ["#{Changeset.table_name}.repository_id = ? AND #{Changeset.table_name}.commit_date BETWEEN ? AND ?", repository.id, @date_from, @date_to])
-    h = changes_by_author.inject({}) {|o, i| o[i.first] = i.last; o}
-
     fields = commits_by_author.collect {|r| r.first}
     commits_data = commits_by_author.collect {|r| r.last}
-    changes_data = commits_by_author.collect {|r| h[r.first] || 0}
 
     fields = fields + [""]*(10 - fields.length) if fields.length<10
     commits_data = commits_data + [0]*(10 - commits_data.length) if commits_data.length<10
-    changes_data = changes_data + [0]*(10 - changes_data.length) if changes_data.length<10
 
     # Remove email adress in usernames
     fields = fields.collect {|c| c.gsub(%r{<.+@.+>}, '') }
@@ -663,10 +657,6 @@ update
         :data => commits_data,
         :title => l(:label_revision_plural)
     )
-    # graph.add_data(
-    #     :data => changes_data,
-    #     :title => l(:label_change_plural)
-    # )
     graph.burn
   end
 
@@ -679,17 +669,11 @@ update
                                         :conditions => ["#{Changeset.table_name}.repository_id = ? AND #{Changeset.table_name}.commit_date BETWEEN ? AND ?", repository.id, @date_from, @date_to])
     commits_by_author = commits_by_author.to_a.sort! {|x, y| x.last <=> y.last}.last(40)
 
-    changes_by_author = Change.count(:all, :group => :committer, :include => :changeset,
-                                     :conditions => ["#{Changeset.table_name}.repository_id = ? AND #{Changeset.table_name}.commit_date BETWEEN ? AND ?", repository.id, @date_from, @date_to])
-    h = changes_by_author.inject({}) {|o, i| o[i.first] = i.last; o}
-
     fields = commits_by_author.collect {|r| r.first}
     commits_data = commits_by_author.collect {|r| r.last}
-    changes_data = commits_by_author.collect {|r| h[r.first] || 0}
 
     fields = fields + [""]*(10 - fields.length) if fields.length<10
     commits_data = commits_data + [0]*(10 - commits_data.length) if commits_data.length<10
-    changes_data = changes_data + [0]*(10 - changes_data.length) if changes_data.length<10
 
     # Remove email adress in usernames
     fields = fields.collect {|c| c.gsub(%r{<.+@.+>}, '') }
@@ -709,10 +693,6 @@ update
         :data => commits_data,
         :title => l(:label_revision_plural)
     )
-    # graph.add_data(
-    #     :data => changes_data,
-    #     :title => l(:label_change_plural)
-    # )
     graph.burn
   end