diff --git a/dhp-workflows/dhp-aggregation/src/main/resources/eu/dnetlib/dhp/collection/plugin/base/xml/base2odf.transformationRule.xml b/dhp-workflows/dhp-aggregation/src/main/resources/eu/dnetlib/dhp/collection/plugin/base/xml/base2odf.transformationRule.xml
index caf0d1671..c219792b3 100644
--- a/dhp-workflows/dhp-aggregation/src/main/resources/eu/dnetlib/dhp/collection/plugin/base/xml/base2odf.transformationRule.xml
+++ b/dhp-workflows/dhp-aggregation/src/main/resources/eu/dnetlib/dhp/collection/plugin/base/xml/base2odf.transformationRule.xml
@@ -412,7 +412,7 @@
                                         </xsl:choose>
                                     </oaf:accessrights>
 
-                                	<xsl:if test="//base_dc:rightsnorm">
+                                	<xsl:if test="//base_dc:rightsnorm and not(contains(//base_dc:rightsnorm, ';'))">
                                 		<oaf:license><xsl:value-of select="vocabulary:clean(//base_dc:rightsnorm, 'dnet:licenses')" /></oaf:license>
                                 	</xsl:if>