diff --git a/app/controllers/dmsf_files_copy_controller.rb b/app/controllers/dmsf_files_copy_controller.rb
index 03f710ad..f432718b 100644
--- a/app/controllers/dmsf_files_copy_controller.rb
+++ b/app/controllers/dmsf_files_copy_controller.rb
@@ -36,7 +36,7 @@ class DmsfFilesCopyController < ApplicationController
   def copy
     new_file = @file.copy_to(@target_project, @target_folder)
     unless new_file.errors.empty?
-      flash[:errors] = new_file.errors.full_messages.join(', ')
+      flash[:error] = new_file.errors.full_messages.join(', ')
       redirect_to :action => 'new', :id => @file, :target_project_id => @target_project,
                   :target_folder_id => @target_folder
       return
@@ -47,7 +47,7 @@ class DmsfFilesCopyController < ApplicationController
 
   def move
     unless @file.move_to(@target_project, @target_folder)
-      flash[:errors] = @file.errors.full_messages.join(', ')
+      flash[:error] = @file.errors.full_messages.join(', ')
       redirect_to :action => 'new', :id => @file, :target_project_id => @target_project,
                   :target_folder_id => @target_folder
       return
@@ -89,7 +89,7 @@ private
   def check_target_folder
     if (@target_folder && @target_folder == @file.dmsf_folder) ||
       (@target_folder.nil? && @file.dmsf_folder.nil? && @target_project == @file.project)
-      flash[:errors] = l(:error_target_folder_same)
+      flash[:error] = l(:error_target_folder_same)
       redirect_to :action => :new, :id => @file, :target_project_id => @target_project.id,
                   :target_folder_id => @target_folder
       return
diff --git a/app/controllers/dmsf_folders_copy_controller.rb b/app/controllers/dmsf_folders_copy_controller.rb
index bca88feb..c3c8ba9f 100644
--- a/app/controllers/dmsf_folders_copy_controller.rb
+++ b/app/controllers/dmsf_folders_copy_controller.rb
@@ -36,7 +36,7 @@ class DmsfFoldersCopyController < ApplicationController
   def copy
     new_folder = @folder.copy_to(@target_project, @target_folder)
     unless new_folder.errors.empty?
-      flash[:errors] = new_folder.errors.full_messages.join(', ')
+      flash[:error] = new_folder.errors.full_messages.join(', ')
       redirect_to :action => 'new', :id => @folder, :target_project_id => @target_project,
                   :target_folder_id => @target_folder
       return
@@ -52,7 +52,7 @@ class DmsfFoldersCopyController < ApplicationController
       flash[:notice] = l(:notice_successful_update)
       redirect_to dmsf_folder_path(:id => @target_project, :folder_id => @folder)
     else
-      flash[:errors] = @folder.errors.full_messages.join(', ')
+      flash[:error] = @folder.errors.full_messages.join(', ')
       redirect_to :action => 'new', :id => @folder, :target_project_id => @target_project,
                   :target_folder_id => @target_folder
     end
@@ -91,7 +91,7 @@ class DmsfFoldersCopyController < ApplicationController
   def check_target_folder
     if (@target_folder && @target_folder == @folder.dmsf_folder) ||
       (@target_folder.nil? && @folder.dmsf_folder.nil? && @target_project == @folder.project)
-      flash[:errors] = l(:error_target_folder_same)
+      flash[:error] = l(:error_target_folder_same)
       redirect_to :action => :new, :id => @folder, :target_project_id => @target_project.id,
                   :target_folder_id => @target_folder
       return