diff --git a/kibot/bom/xlsx_writer.py b/kibot/bom/xlsx_writer.py
index b5396607..54b2a8d4 100644
--- a/kibot/bom/xlsx_writer.py
+++ b/kibot/bom/xlsx_writer.py
@@ -707,6 +707,7 @@ def write_xlsx(filename, groups, col_fields, head_names, cfg):
     cfg = BoMOptions object with all the configuration
     """
     if not XLSX_SUPPORT:
+        logger.error('Python xlsxwriter module not installed')
         return False
 
     link_datasheet = -1