diff --git a/src/pyreqif/xlsx.py b/src/pyreqif/xlsx.py
index 80c36a7..19437ee 100644
--- a/src/pyreqif/xlsx.py
+++ b/src/pyreqif/xlsx.py
@@ -54,7 +54,7 @@ def write_excel_line(worksheet, item, row, cols, depth, basepath, format):
                     _, height = im.size
                     col_height += height
                     im.close()
-                    worksheet.insert_image(row, cols.index(col), file, {'y_offset' : col_height-height}
+                    worksheet.insert_image(row, cols.index(col), file, {'y_offset' : col_height-height})
                 except:
                     print("Error with image: {}".format(file))
                     worksheet.write_url(row, cols.index(col)+1, os.path.join(basepath,file), string="Link to picture")