diff --git a/rules/sch/parts/PEPPOL-M-T120.sch b/rules/sch/parts/PEPPOL-M-T120.sch
index 95d55737..ef2ad63e 100644
--- a/rules/sch/parts/PEPPOL-M-T120.sch
+++ b/rules/sch/parts/PEPPOL-M-T120.sch
@@ -56,7 +56,7 @@
- A name must be provided if the listID is "ZZZ".
+ A name must be provided if the listID is "ZZZ".
diff --git a/structure/source/ubl-advanced-despatch-advice.xml b/structure/source/ubl-advanced-despatch-advice.xml
index 92bc7905..62bad2e6 100644
--- a/structure/source/ubl-advanced-despatch-advice.xml
+++ b/structure/source/ubl-advanced-despatch-advice.xml
@@ -1815,6 +1815,15 @@
+ 12.3
+
+
+
+
+
+
+
+
diff --git a/target/schematron/PEPPOLBIS-T120.sch b/target/schematron/PEPPOLBIS-T120.sch
index 729b4bb1..b4199fd8 100644
--- a/target/schematron/PEPPOLBIS-T120.sch
+++ b/target/schematron/PEPPOLBIS-T120.sch
@@ -1808,11 +1808,14 @@
An outstanding quantity reason SHOULD be provided if the despatch line contains an outstanding quantity
+
+
+
A name must be provided if the listID is "ZZZ".
-
+