diff --git a/doc/source/user_guide/documentation/classes_dev_uml.svg b/doc/source/user_guide/documentation/classes_dev_uml.svg
index 09c112f5c..84fb2a450 100644
--- a/doc/source/user_guide/documentation/classes_dev_uml.svg
+++ b/doc/source/user_guide/documentation/classes_dev_uml.svg
@@ -235,7 +235,7 @@
Read
-_filelist : list
+_filelist
_out_obj : Dataset
_product
_read_vars