diff --git a/app/models/team_zip_export.rb b/app/models/team_zip_export.rb
index 2a55d2de4..ee216f1f5 100644
--- a/app/models/team_zip_export.rb
+++ b/app/models/team_zip_export.rb
@@ -129,22 +129,10 @@ class TeamZipExport < ZipExport
       )
       file = FileUtils.touch("#{project_path}/#{html_name}").first
       File.open(file, 'wb') { |f| f.write(project_report_pdf) }
-
-      # Add Handsontable and dependent JS files (mimick frontend formula
-      # processing).
-      required_js = %w(handsontable.full.min.js lodash.js numeral.js numeric.js
-                       md5.js jstat.js formula.js parser.js ruleJS.js
-                       handsontable.formula.js big.min.js)
-      required_js.each do |filename|
-        filepath = File.join(Rails.root,
-                             "vendor/assets/javascripts/#{filename}")
-        dest_folder = "#{project_path}/"
-        FileUtils.cp(filepath, dest_folder)
-      end
     end
-
+  ensure
     # Change current dir outside tmp_dir, since tmp_dir will be deleted
-    Dir.chdir(File.join(Rails.root, 'tmp'))
+    Dir.chdir(Rails.root)
   end
 
   def generate_notification(user)
diff --git a/app/views/team_zip_exports/report.html.erb b/app/views/team_zip_exports/report.html.erb
index 2a8d3f81c..307880a2c 100644
--- a/app/views/team_zip_exports/report.html.erb
+++ b/app/views/team_zip_exports/report.html.erb
@@ -11,19 +11,41 @@
                .html_safe %>
     </style>
 
-    <script src="handsontable.full.min.js"></script>
+    <script type="text/javascript">
+      <%= raw Rails.application.assets['handsontable.full.min.js'].to_s %>
+    </script>
 
     <!-- Libraries for formulas -->
-    <script src="lodash.js"></script>
-    <script src="numeral.js"></script>
-    <script src="numeric.js"></script>
-    <script src="md5.js"></script>
-    <script src="jstat.js"></script>
-    <script src="formula.js"></script>
-    <script src="parser.js"></script>
-    <script src="ruleJS.js"></script>
-    <script src="handsontable.formula.js"></script>
-    <script src="big.min.js"></script>
+    <script type="text/javascript">
+      <%= raw Rails.application.assets['lodash.js'].to_s %>
+    </script>
+    <script type="text/javascript">
+      <%= raw Rails.application.assets['numeral.js'].to_s %>
+    </script>
+    <script type="text/javascript">
+      <%= raw Rails.application.assets['numeric.js'].to_s %>
+    </script>
+    <script type="text/javascript">
+      <%= raw Rails.application.assets['md5.js'].to_s %>
+    </script>
+    <script type="text/javascript">
+      <%= raw Rails.application.assets['jstat.js'].to_s %>
+    </script>
+    <script type="text/javascript">
+      <%= raw Rails.application.assets['formula.js'].to_s %>
+    </script>
+    <script type="text/javascript">
+      <%= raw Rails.application.assets['parser.js'].to_s %>
+    </script>
+    <script type="text/javascript">
+      <%= raw Rails.application.assets['ruleJS.js'].to_s %>
+    </script>
+    <script type="text/javascript">
+      <%= raw Rails.application.assets['handsontable.formula.js'].to_s %>
+    </script>
+    <script type="text/javascript">
+      <%= raw Rails.application.assets['big.min.js'].to_s %>
+    </script>
 
     <!-- Init Handsontables -->
     <script>