diff --git a/tests/grouptools/groupdel/08_groupdel_delete_group_error_no_group_parameter/data/groupdel.err b/tests/grouptools/groupdel/08_groupdel_delete_group_error_no_group_parameter/data/groupdel.err
index aba97845..e1d7f41d 100644
--- a/tests/grouptools/groupdel/08_groupdel_delete_group_error_no_group_parameter/data/groupdel.err
+++ b/tests/grouptools/groupdel/08_groupdel_delete_group_error_no_group_parameter/data/groupdel.err
@@ -1 +1,6 @@
-Usage: groupdel group
+Usage: groupdel [options] GROUP
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/grouptools/groupdel/09_groupdel_delete_group_error_two_group_parameter/data/groupdel.err b/tests/grouptools/groupdel/09_groupdel_delete_group_error_two_group_parameter/data/groupdel.err
index aba97845..e1d7f41d 100644
--- a/tests/grouptools/groupdel/09_groupdel_delete_group_error_two_group_parameter/data/groupdel.err
+++ b/tests/grouptools/groupdel/09_groupdel_delete_group_error_two_group_parameter/data/groupdel.err
@@ -1 +1,6 @@
-Usage: groupdel group
+Usage: groupdel [options] GROUP
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+