diff --git a/excel_import_export/models/xlsx_export.py b/excel_import_export/models/xlsx_export.py
index 78b9eb41f..8f45a9ec8 100644
--- a/excel_import_export/models/xlsx_export.py
+++ b/excel_import_export/models/xlsx_export.py
@@ -236,7 +236,7 @@ class XLSXExport(models.AbstractModel):
             return (out_file, out_name)
         # Prepare temp file (from now, only xlsx file works for openpyxl)
         decoded_data = base64.decodestring(template.datas)
-        ConfParam = self.env['ir.config_parameter']
+        ConfParam = self.env['ir.config_parameter'].sudo()
         ptemp = ConfParam.get_param('path_temp_file') or '/tmp'
         stamp = dt.utcnow().strftime('%H%M%S%f')[:-3]
         ftemp = '%s/temp%s.xlsx' % (ptemp, stamp)
diff --git a/excel_import_export/readme/HISTORY.rst b/excel_import_export/readme/HISTORY.rst
index bdec0bb7d..58b5c00d2 100644
--- a/excel_import_export/readme/HISTORY.rst
+++ b/excel_import_export/readme/HISTORY.rst
@@ -1,9 +1,14 @@
-12.0.1.0.0 (2019-02-24)
+12.0.1.0.2 (2019-08-07)
 ~~~~~~~~~~~~~~~~~~~~~~~
 
-* Start of the history
+* Small fix, to ensure that system parameter 'path_temp_file' (ir.config_parameter) is readable
 
-12.0.1.0.2 (2019-06-24)
+12.0.1.0.1 (2019-06-24)
 ~~~~~~~~~~~~~~~~~~~~~~~
 
 * Fix wizard on v12 can't download sample template file - https://github.com/OCA/server-tools/issues/1574
+
+12.0.1.0.0 (2019-02-24)
+~~~~~~~~~~~~~~~~~~~~~~~
+
+* Start of the history