diff --git a/htdocs/core/modules/user/doc/doc_generic_user_odt.modules.php b/htdocs/core/modules/user/doc/doc_generic_user_odt.modules.php
index 2f534f86813..771231e6041 100644
--- a/htdocs/core/modules/user/doc/doc_generic_user_odt.modules.php
+++ b/htdocs/core/modules/user/doc/doc_generic_user_odt.modules.php
@@ -1,7 +1,7 @@
 <?php
 /* Copyright (C) 2010-2012 	Laurent Destailleur <eldy@users.sourceforge.net>
  * Copyright (C) 2012		Juanjo Menent		<jmenent@2byte.es>
- * Copyright (C) 2018       Frédéric France         <frederic.france@netlogic.fr>
+ * Copyright (C) 2018-2020  Frédéric France         <frederic.france@netlogic.fr>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -114,7 +114,7 @@ class doc_generic_user_odt extends ModelePDFUser
 		$form = new Form($this->db);
 
 		$texte = $this->description.".<br>\n";
-		$texte .= '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
+		$texte .= '<form action="'.$_SERVER["PHP_SELF"].'" method="POST" enctype="multipart/form-data">';
 		$texte .= '<input type="hidden" name="token" value="'.newToken().'">';
 		$texte .= '<input type="hidden" name="action" value="setModuleOptions">';
 		$texte .= '<input type="hidden" name="param1" value="USER_ADDON_PDF_ODT_PATH">';
@@ -187,7 +187,17 @@ class doc_generic_user_odt extends ModelePDFUser
 				$texte .= "</td></tr>";
 				$texte .= '</table>';
 			}
+			$texte .= '<div id="div_'.get_class($this).'" class="hidden">';
+			foreach ($listoffiles as $file) {
+				$texte .= $file['name'].'<br>';
+			}
+			$texte .= '</div>';
 		}
+		// Add input to upload a new template file.
+		$texte .= '<div>'.$langs->trans("UploadNewTemplate").' <input type="file" name="uploadfile">';
+		$texte .= '<input type="hidden" value="USER_ADDON_PDF_ODT_PATH" name="keyforuploaddir">';
+		$texte .= '<input type="submit" class="button" value="'.dol_escape_htmltag($langs->trans("Upload")).'" name="upload">';
+		$texte .= '</div>';
 
 		$texte .= '</td>';