diff --git a/lib/conf.d/data_templates/DublinCore.xml b/lib/conf.d/data_templates/DublinCore.xml
index e50bf58612..31e874a13d 100644
--- a/lib/conf.d/data_templates/DublinCore.xml
+++ b/lib/conf.d/data_templates/DublinCore.xml
@@ -182,26 +182,26 @@
     </subdefs>
 
     <description>
-        <Title src="XMP-dc:Title" thumbtitle="1" report="1" />
-        <Creator src="XMP-dc:Creator" report="1" />
-        <Subject src="XMP-dc:Subject" multi="1"/>
-        <Description src="XMP-dc:Description" report="0" />
+        <Title src="XMP-dc:Title" type="string" thumbtitle="1" report="1" />
+        <Creator src="XMP-dc:Creator" type="string" report="1" />
+        <Subject src="XMP-dc:Subject" type="string" multi="1"/>
+        <Description src="XMP-dc:Description" type="string" report="0" />
         <Publisher src="XMP-dc:Publisher" type="date" report="0" />
-        <Contributor src="XMP-dc:Contributor" report="0"/>
+        <Contributor src="XMP-dc:Contributor" type="string" report="0"/>
         <Date src="XMP-dc:Date" type="date" report="0" />
-        <Type src="XMP-dc:Type" report="1" />
-        <Format src="XMP-dc:Format" report="0" />
-        <Identifier src="XMP-dc:Identifier" report="1" />
-        <Source src="XMP-dc:Source" report="0" />
-        <Language src="XMP-dc:Language" report="0" />
-        <Relation src="XMP-dc:Relation" report="0" />
-        <Coverage src="XMP-dc:Coverage" report="1" />
-        <Rights src="XMP-dc:Rights" report="0" />
-        <Comments src="" business="1" report="0" />
+        <Type src="XMP-dc:Type" type="string" report="1" />
+        <Format src="XMP-dc:Format" type="string" report="0" />
+        <Identifier src="XMP-dc:Identifier" type="string" report="1" />
+        <Source src="XMP-dc:Source" type="string" report="0" />
+        <Language src="XMP-dc:Language" type="string" report="0" />
+        <Relation src="XMP-dc:Relation" type="string" report="0" />
+        <Coverage src="XMP-dc:Coverage" type="string" report="1" />
+        <Rights src="XMP-dc:Rights" type="string" report="0" />
+        <Comments src="" business="1" type="string" report="0" />
         <Filename src="Phraseanet:tf-basename" readonly="1" type="string" report="1"/>
-        <CameraDevice src="IFD0:Model" readonly="1" report="0" />
-        <Latitude src="GPS:GPSLatitude" readonly="1" report="0" />
-        <Longitude src="GPS:GPSLongitude" readonly="1" report="0"/>
+        <CameraDevice src="IFD0:Model" type="string" readonly="1" report="0" />
+        <Latitude src="GPS:GPSLatitude" type="number" readonly="1" report="0" />
+        <Longitude src="GPS:GPSLongitude"  type="number" readonly="1" report="0"/>
         <ArchiveDate src="Phraseanet:tf-archivedate" readonly="1" type="date" report="0" />
         <LastEditDate src="Phraseanet:tf-editdate" readonly="1" type="date" report="0" />
     </description>