diff --git a/schemas/JATS-journalpublishing1-3d2-mathml3.xsd b/schemas/JATS-journalpublishing1-3d2-mathml3.xsd
index 8d95b81..4415f7e 100644
@@ -5,7 +5,8 @@
xmlns:ali="http://www.niso.org/schemas/ali/1.0/"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+ targetNamespace="http://www.ncbi.nlm.nih.gov/JATS1">
<xsd:annotation>
<xsd:documentation>
<div xmlns="http://www.w3.org/1999/xhtml"
diff --git a/schemas/standard-modules/module-ali.xsd b/schemas/standard-modules/module-ali.xsd
index 146266e..6948d70 100644
@@ -24,6 +24,11 @@
<xsd:attribute ref="xml:base" use="optional"/>
</xsd:complexType>
</xsd:element>
+ <xsd:group name="license-ref-model">
+ <xsd:choice>
+ <!-- Empty choice to allow mixed content in license_ref -->
+ </xsd:choice>
+ </xsd:group>
<xsd:element name="license_ref">
<xsd:annotation>
<xsd:documentation>
@@ -33,7 +38,7 @@
</xsd:documentation>
</xsd:annotation>
<xsd:complexType mixed="true">
- <xsd:group ref="license-ref-model"/>
+ <xsd:group ref="ali:license-ref-model"/>
<xsd:attribute name="content-type" use="optional" type="xsd:string"/>
<xsd:attribute name="id" use="optional" type="xsd:ID"/>
<xsd:attribute name="specific-use" use="optional" type="xsd:string"/>