diff --git a/htdocs/compta/facture/card.php b/htdocs/compta/facture/card.php
index 19a4022a9a4..bc8b59671f8 100644
--- a/htdocs/compta/facture/card.php
+++ b/htdocs/compta/facture/card.php
@@ -3983,6 +3983,20 @@ elseif ($id > 0 || !empty($ref))
 		$formconfirm = $form->formconfirm($_SERVER["PHP_SELF"].'?facid='.$object->id, $langs->trans('ToClone'), $langs->trans('ConfirmCloneInvoice', $object->ref), 'confirm_clone', $formquestion, 'yes', 1, 250);
 	}
 
+	if ($action == "remove_file_comfirm")
+	{
+		$file = GETPOST('file', 'alpha');
+
+		$formconfirm = $form->formconfirm(
+			$_SERVER["PHP_SELF"].'?facid='.$object->id.'&file='.$file,
+			$langs->trans('DeleteFileHeader'),
+			$langs->trans('DeleteFileText')."<br><br>".$file,
+			'remove_file',
+			'',
+			'no',
+			2);
+	}
+
 	// Call Hook formConfirm
 	$parameters = array('formConfirm' => $formconfirm, 'lineid' => $lineid, 'remainingtopay' => &$resteapayer);
 	$reshook = $hookmanager->executeHooks('formConfirm', $parameters, $object, $action); // Note that $action and $object may have been modified by hook
@@ -5359,7 +5373,11 @@ elseif ($id > 0 || !empty($ref))
 		$genallowed = $usercanread;
 		$delallowed = $usercancreate;
 
-		print $formfile->showdocuments('facture', $filename, $filedir, $urlsource, $genallowed, $delallowed, $object->modelpdf, 1, 0, 0, 28, 0, '', '', '', $soc->default_lang, '', $object);
+		print $formfile->showdocuments(
+			'facture', $filename, $filedir, $urlsource, $genallowed,
+			$delallowed, $object->modelpdf, 1, 0, 0, 28, 0, '', '', '',
+			$soc->default_lang, '', $object, 0, 'remove_file_comfirm');
+
 		$somethingshown = $formfile->numoffiles;
 
 		// Show links to link elements
diff --git a/htdocs/core/class/html.formfile.class.php b/htdocs/core/class/html.formfile.class.php
index f688880b789..bc8aa3a9b39 100644
--- a/htdocs/core/class/html.formfile.class.php
+++ b/htdocs/core/class/html.formfile.class.php
@@ -331,9 +331,10 @@ class FormFile
 	 * 		@param		string				$morepicto			Add more HTML content into cell with picto
 	 *      @param      Object              $object             Object when method is called from an object card.
 	 *      @param		int					$hideifempty		Hide section of generated files if there is no file
+	 *      @param      string              $removeaction       (optional) The action to remove a file
 	 * 		@return		string              					Output string with HTML array of documents (might be empty string)
 	 */
-	public function showdocuments($modulepart, $modulesubdir, $filedir, $urlsource, $genallowed, $delallowed = 0, $modelselected = '', $allowgenifempty = 1, $forcenomultilang = 0, $iconPDF = 0, $notused = 0, $noform = 0, $param = '', $title = '', $buttonlabel = '', $codelang = '', $morepicto = '', $object = null, $hideifempty = 0)
+	public function showdocuments($modulepart, $modulesubdir, $filedir, $urlsource, $genallowed, $delallowed = 0, $modelselected = '', $allowgenifempty = 1, $forcenomultilang = 0, $iconPDF = 0, $notused = 0, $noform = 0, $param = '', $title = '', $buttonlabel = '', $codelang = '', $morepicto = '', $object = null, $hideifempty = 0, $removeaction = 'remove_file')
 	{
 		// Deprecation warning
 		if (!empty($iconPDF)) {
@@ -859,7 +860,7 @@ class FormFile
 						if ($delallowed)
 						{
 							$tmpurlsource = preg_replace('/#[a-zA-Z0-9_]*$/', '', $urlsource);
-							$out .= '<a href="'.$tmpurlsource.((strpos($tmpurlsource, '?') === false) ? '?' : '&amp;').'action=remove_file&amp;file='.urlencode($relativepath);
+							$out .= '<a href="'.$tmpurlsource.((strpos($tmpurlsource, '?') === false) ? '?' : '&amp;').'action='.$removeaction.'&amp;file='.urlencode($relativepath);
 							$out .= ($param ? '&amp;'.$param : '');
 							//$out.= '&modulepart='.$modulepart; // TODO obsolete ?
 							//$out.= '&urlsource='.urlencode($urlsource); // TODO obsolete ?
diff --git a/htdocs/langs/de_DE/main.lang b/htdocs/langs/de_DE/main.lang
index a3c7af845ec..aed761fb08e 100644
--- a/htdocs/langs/de_DE/main.lang
+++ b/htdocs/langs/de_DE/main.lang
@@ -1022,3 +1022,5 @@ SelectYourGraphOptionsFirst=Wählen Sie Ihre Diagrammoptionen aus, um ein Diagra
 Measures=Maße
 XAxis=X-Achse
 YAxis=Y-Achse
+DeleteFileHeader=Dateilöschung bestätigen
+DeleteFileText=Möchten sie diese Datei wirklich löschen?
diff --git a/htdocs/langs/en_US/main.lang b/htdocs/langs/en_US/main.lang
index cbe3c3e46bf..2082506c405 100644
--- a/htdocs/langs/en_US/main.lang
+++ b/htdocs/langs/en_US/main.lang
@@ -1026,3 +1026,5 @@ Measures=Measures
 XAxis=X-Axis
 YAxis=Y-Axis
 StatusOfRefMustBe=Status of %s must be %s
+DeleteFileHeader=Confirm file delete
+DeleteFileText=Do you really want delete this file?